Cobalt
#254DBB
BlueColor Codes
All color formats for development
HEX
#254DBBRGB
rgb(37, 77, 187)HSL
hsl(224, 67%, 44%)OKLCH
oklch(0.463 0.179 264.9)CMYK
cmyk(80%, 59%, 0%, 27%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#2145A9
2#1E3E96
3#1A3683
4#162E70
5#13275E
6#0F1F4B
7#0B1738
8#070F25
9#040813
Tints
Lighter variations
1#2A57D3
2#4069D9
3#587CDE
4#708FE3
5#88A1E7
6#A0B4EC
7#B7C7F1
8#CFDAF6
9#E7ECFA
Tones
Muted variations
1#2D51B4
2#3454AC
3#3C58A5
4#435B9D
5#4B5F96
6#52628E
7#5A6687
8#61697F
9#696D78
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F2F5 #F2F5FC | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E1E8 #E1E8F9 | Light backgroundsTable row hoverSkeleton loading |
| 200 | C8D3 #C8D3F4 | Secondary backgroundsInput backgroundsDividers |
| 300 | 9DB2 #9DB2EC | BordersInactive statesPlaceholder text |
| 400 | 6A8A #6A8AE2 | Disabled statesSecondary iconsMuted text |
| 500 | 3F68 #3F68D9 | Primary brand colorCTAsActive elementsLinks |
| 600 | 254D #254DBB | Hover statesFocus ringsPrimary buttons hover |
| 700 | 1D3D #1D3D95 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 152C #152C6A | Text on light backgroundsHeadingsStrong borders |
| 900 | 0D1C #0D1C44 | Primary textHigh emphasis contentDark headings |
| 950 | 0812 #08122B | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F2F5FC;
--cobalt-100: #E1E8F9;
--cobalt-200: #C8D3F4;
--cobalt-300: #9DB2EC;
--cobalt-400: #6A8AE2;
--cobalt-500: #3F68D9;
--cobalt-600: #254DBB;
--cobalt-700: #1D3D95;
--cobalt-800: #152C6A;
--cobalt-900: #0D1C44;
--cobalt-950: #08122B;
}