Kutxabank Brand Guidelines: Three Basque Savings Banks, One Black K and a Red Dot

Bilbao, San Sebastián and Vitoria, with roots in the 1800s.

Kutxabank is a young bank built from old institutions. It was created by the three savings banks of the Basque Country, each tied to one province: Bilbao Bizkaia Kutxa (BBK) in Bilbao, Kutxa in San Sebastián and Caja Vital in Vitoria-Gasteiz. English Wikipedia says the bank was officially created on 1 January 2012; Spanish Wikipedia gives the legal steps that came first, in 2011.

Each of the three had its own long history. Spanish Wikipedia says BBK was formed on 16 February 1990 by merging the municipal savings bank of Bilbao, founded in 1907, with the provincial savings bank of Biscay, founded in 1921. Kutxa traces its roots to San Sebastián’s municipal savings bank of 1879 and the provincial savings bank of Gipuzkoa of 1896, which merged in 1990 under the trade name Kutxa. Caja Vital came from the municipal savings bank of Vitoria, which opened on 19 November 1850 in the ground floor of the town hall and which Spanish Wikipedia calls the first in the Basque Country, and the provincial savings bank of Álava of 1918; the two merged on 18 June 1990.

A first attempt to join them failed. In October 2008 the boards of BBK and Kutxa approved a merger into a single Basque savings bank that would have traded as KUTXA. On 28 November 2008 BBK’s general assembly voted in favour, but at Kutxa the vote fell short of the two-thirds majority required, Spanish Wikipedia says, and the plan lapsed.

The second attempt used a different structure. On 14 June 2011 a company called Banco Bilbao Bizkaia Kutxa was set up by public deed. On 16 September 2011 the assemblies of BBK and Caja Vital approved a so-called “cold merger” with Kutxa, in which the three savings banks would keep their identities but run their banking business through one new bank; Kutxa’s assembly followed on 23 September. The stakes were set at 57 percent for BBK, 32 percent for Kutxa and 11 percent for Caja Vital. On 22 December 2011 the company changed its name to Kutxabank, and it began trading on 1 January 2012.

Four names on the branches, then one.

For its first decade Kutxabank was a bank of several names. Spanish Wikipedia says that in July 2013 it began changing the signs on its branches outside the Basque Country to Kutxabank, while keeping the founding brands at home: BBK in Biscay, Kutxa in Gipuzkoa and Caja Vital, also written Vital Kutxa, in Álava. The bank also had a southern brand. In 2010, before Kutxabank existed, the Bank of Spain had taken control of CajaSur, the savings bank of Córdoba, on 22 May, and on 16 July awarded it to BBK, which set up a new bank to hold it. From September 2012 that subsidiary, later renamed CajaSur Banco, ran Kutxabank’s branches in Andalusia and Extremadura under the CajaSur name.

The move to one name came in stages. Spanish Wikipedia says that in 2022 Kutxabank began replacing the old savings-bank names in the Basque Country with its own. On 8 October 2024 the bank presented a new brand positioning, built around being the bank that takes things “seriously,” and a slight update of its logo, reported by the news agency EFE and by El Diario Vasco. Both reports say the change served a brand architecture unified around Kutxabank. The logo keeps its familiar signs: the letter K, a red dot and black, joined by white, red and grey. El Diario Vasco gives the bank’s own reading of the colours: black for seriousness and experience, white for trust and transparency, red as the colour that gets things moving, and grey for a professional, versatile tone. CajaSur kept its name and logo at that point, and the bank’s strategic plan for 2025 to 2027 took the Basque name Benetan, “seriously.”

CajaSur followed soon after. On 30 April 2025 Kutxabank announced the full integration of its Andalusian subsidiary through a merger by absorption, eldiario.es reported, with a gradual change of branch signs from CajaSur to Kutxabank; by then, the same report noted, the BBK, Kutxa and Vital brands had already been withdrawn. Spanish Wikipedia says the absorption took legal effect on 1 October 2025 and was completed operationally and technologically on 14 February 2026.

The same 2024 report in El Diario Vasco listed the steps that came before the new logo: a new management structure, an investment programme in digital services, a wealth-management unit bringing together private and personal banking, and a stronger brokerage arm renamed Kutxabank Investment, formerly Norbolsa.

Savings banks, foundations and wordmarks.

Spanish and Portuguese banks tend to present themselves through a strong wordmark and a small set of colours, most often a blue, a red or a green. Many of today’s names are recent: BBVA settled on a single initialism for every market in 2019, and CaixaBank took its name in 2011, yet both carry much older histories, in the case of BBVA back to Banco de Bilbao in 1857.

Savings-bank and regional heritage runs deep in the sector. Several of the banks in this guide grew out of the cajas and caixas, the savings banks that served a city or a region, and mergers have often kept old local names on the branches of their home territory. Foundations formed from those savings banks remain shareholders in some of the banks and fund cultural, scientific and social work, such as the la Caixa Foundation and its CaixaForum centres.

On their own websites the banks give most space to everyday banking: current accounts, cards, mortgages, savings and the mobile apps that now carry much of the business, often with digital-only brands beside the main one. Branch fronts and head-office buildings in the banks’ home cities appear often in their photography, and sponsorship of football, basketball and other sports keeps their names in public view.

For the design-minded, the useful material sits in the banks’ corporate sections: brand pages, press releases about new logos, and the annual reports that every listed bank publishes. This guide reads those alongside independent dated sources; the palettes are our own unofficial interpretations, and no logo or mark is reproduced.

A letter defended in court.

Kutxabank is unusual in who owns it. Its shareholders are the three foundations that the savings banks became: BBK and Caja Vital approved their conversion into banking foundations on 30 June 2014 and Kutxa on 24 October 2014, under Spain’s law on savings banks and banking foundations, Spanish Wikipedia says. El Correo reported in October 2025 that the foundations, which carry on the old savings banks’ social and cultural work, are the bank’s only shareholders, with BBK holding 57 percent. In May 2025 the Aragón edition of El Español, writing about Ibercaja, described the two as the only banks in Spain whose capital is wholly held by such foundations. English Wikipedia adds that Kutxabank has been directly supervised by the European Central Bank as a significant institution since late 2014.

The bank’s reach has also contracted in places. Kutxa had opened branches in France in 2005; in October 2017 Kutxabank announced it would close its four French offices, and they shut during 2018, according to Spanish Wikipedia.

The mark itself has been tested in court. In 2017 the Swedish payments company Klarna applied to the EU Intellectual Property Office to register a “K.” sign for a wide range of services, and Kutxabank opposed it, citing a risk of confusion with its earlier marks. The office upheld the opposition in May 2019, and the dispute later reached the EU General Court. In May 2026 the EU General Court ruled that Klarna was not entitled to register the sign for financial services — banking, monetary, insurance and real-estate services — while allowing it for other fields such as accounting and logistics, eldiario.es reported on 14 May 2026. The ruling could be appealed, and the bank said it would also bring a civil case in Spain’s specialised commercial courts in Alicante.

For a design guide, Kutxabank shows how a single letter and a dot can carry a merged bank once several older names have been retired. Compare BBVA, another bank with its roots in Bilbao, and Ibercaja, the other Spanish bank owned wholly by savings-bank foundations. For this guide we use a near-black, a deep red and a slate grey with a heavy sans, an unofficial interpretation; no product or logo is reproduced.

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