

Hex Code
Color name
RGB
HSL
CMYK
#00A1DE
Cerulean
0, 161, 222
196, 100, 44
100, 27, 0, 13
#231F20
Thunder
35, 31, 32
345, 6, 13
0, 11, 9, 86
#FBB04B
Casablanca
251, 176, 75
34, 96, 64
0, 30, 70, 2
CI2, o.p.s. is a Czech organisation focused on environmental issues, climate protection and sustainable development. Based in Rudná, it works with cities, partners and communities to make environmental information accessible and support practical action. Its activities include tracking environmental indicators in Czech cities, sharing research and publications, and promoting measures to reduce carbon emissions and strengthen climate resilience.
CI2 offers tools and services for understanding and addressing environmental impacts. These include calculators for personal carbon and ecological footprints, carbon-offsetting support, and solutions for organisers seeking to hold climate-responsible events. Its KLIMASKEN tool helps assess the climate resilience of cities and buildings. The organisation also supports adaptation planning, environmental communication and initiatives such as the independent SLEDUJEME CO2 programme.
Through projects including “Climate Connects Us,” CI2 works with municipalities and local partners to explain climate change and encourage adaptation. It also creates opportunities for young people to develop projects and community activities that benefit their towns and the quality of urban life.
Brand industry
Science and Education
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How do I download the CI2 logo?
The CI2 logo comes in two versions: a logo and an icon. Download as transparent PNG or JPEG.
What are CI2's brand colors?
The CI2 color palette uses the hex codes #00A1DE, #231F20 and #FBB04B.
The CI2 name, logos and brand assets are trademarks of CI2 and its affiliates. Brandfetch isn't affiliated with or endorsed by CI2. Their use is subject to CI2's brand guidelines.