Cobalt
#2B5988
BlueColor Codes
All color formats for development
HEX
#2B5988RGB
rgb(43, 89, 136)HSL
hsl(210, 52%, 35%)OKLCH
oklch(0.455 0.092 251)CMYK
cmyk(68%, 35%, 0%, 47%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#27507A
2#22476D
3#1E3E5F
4#1A3651
5#152D44
6#112436
7#0D1B29
8#09121B
9#04090E
Tints
Lighter variations
1#336AA1
2#3B7ABA
3#4F8BC7
4#689CCF
5#81ACD7
6#9ABDDF
7#B3CDE7
8#CDDEEF
9#E6EEF7
Tones
Muted variations
1#2F5983
2#34597E
3#39597A
4#3D5975
5#425970
6#47596C
7#4B5967
8#505963
9#55595E
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F3F7 #F3F7FB | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E4ED #E4EDF6 | Light backgroundsTable row hoverSkeleton loading |
| 200 | CDDE #CDDEEF | Secondary backgroundsInput backgroundsDividers |
| 300 | A6C4 #A6C4E3 | BordersInactive statesPlaceholder text |
| 400 | 77A6 #77A6D4 | Disabled statesSecondary iconsMuted text |
| 500 | 518C #518CC8 | Primary brand colorCTAsActive elementsLinks |
| 600 | 3670 #3670AB | Hover statesFocus ringsPrimary buttons hover |
| 700 | 2B59 #2B5988 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1F40 #1F4061 | Text on light backgroundsHeadingsStrong borders |
| 900 | 1429 #14293E | Primary textHigh emphasis contentDark headings |
| 950 | 0C1A #0C1A27 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F3F7FB;
--cobalt-100: #E4EDF6;
--cobalt-200: #CDDEEF;
--cobalt-300: #A6C4E3;
--cobalt-400: #77A6D4;
--cobalt-500: #518CC8;
--cobalt-600: #3670AB;
--cobalt-700: #2B5988;
--cobalt-800: #1F4061;
--cobalt-900: #14293E;
--cobalt-950: #0C1A27;
}