Cobalt
#0C3BA6
BlueColor Codes
All color formats for development
HEX
#0C3BA6RGB
rgb(12, 59, 166)HSL
hsl(222, 87%, 35%)OKLCH
oklch(0.401 0.179 263)CMYK
cmyk(93%, 64%, 0%, 35%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#0A3496
2#092F86
3#082975
4#072364
5#061D53
6#051743
7#031132
8#020C21
9#010611
Tints
Lighter variations
1#0E45C6
2#1050E5
3#2663F0
4#4579F2
5#648FF4
6#83A6F6
7#A2BCF9
8#C1D2FB
9#E0E9FD
Tones
Muted variations
1#133D9F
2#1B4097
3#234490
4#2B4788
5#324A80
6#3A4D78
7#425071
8#4A5369
9#515661
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F1F5 #F1F5FE | BackgroundsSubtle highlightsCard backgrounds |
| 100 | DEE7 #DEE7FD | Light backgroundsTable row hoverSkeleton loading |
| 200 | C1D2 #C1D2FB | Secondary backgroundsInput backgroundsDividers |
| 300 | 91B0 #91B0F7 | BordersInactive statesPlaceholder text |
| 400 | 5887 #5887F3 | Disabled statesSecondary iconsMuted text |
| 500 | 2864 #2864F0 | Primary brand colorCTAsActive elementsLinks |
| 600 | 0F49 #0F49D2 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 0C3A #0C3AA7 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 082A #082A77 | Text on light backgroundsHeadingsStrong borders |
| 900 | 051B #051B4C | Primary textHigh emphasis contentDark headings |
| 950 | 0311 #031130 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F1F5FE;
--cobalt-100: #DEE7FD;
--cobalt-200: #C1D2FB;
--cobalt-300: #91B0F7;
--cobalt-400: #5887F3;
--cobalt-500: #2864F0;
--cobalt-600: #0F49D2;
--cobalt-700: #0C3AA7;
--cobalt-800: #082A77;
--cobalt-900: #051B4C;
--cobalt-950: #031130;
}