Cobalt
#0D63A5
BlueColor Codes
All color formats for development
HEX
#0D63A5RGB
rgb(13, 99, 165)HSL
hsl(206, 85%, 35%)OKLCH
oklch(0.489 0.129 248.9)CMYK
cmyk(92%, 40%, 0%, 35%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#0C5995
2#0B4F84
3#094674
4#083C63
5#073253
6#052842
7#041E32
8#031421
9#010A11
Tints
Lighter variations
1#1076C4
2#1288E2
3#2898EE
4#47A7F0
5#66B6F3
6#84C4F5
7#A3D3F8
8#C2E2FA
9#E0F0FD
Tones
Muted variations
1#15629E
2#1D6196
3#24608E
4#2C5F87
5#335E7F
6#3B5D78
7#425C70
8#4A5B68
9#525A61
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F1F8 #F1F8FE | BackgroundsSubtle highlightsCard backgrounds |
| 100 | DEEF #DEEFFC | Light backgroundsTable row hoverSkeleton loading |
| 200 | C2E2 #C2E2FA | Secondary backgroundsInput backgroundsDividers |
| 300 | 92CB #92CBF6 | BordersInactive statesPlaceholder text |
| 400 | 5AB0 #5AB0F2 | Disabled statesSecondary iconsMuted text |
| 500 | 2B99 #2B99EE | Primary brand colorCTAsActive elementsLinks |
| 600 | 117D #117DD0 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 0D63 #0D63A5 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 0A47 #0A4776 | Text on light backgroundsHeadingsStrong borders |
| 900 | 062D #062D4B | Primary textHigh emphasis contentDark headings |
| 950 | 041C #041C2F | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F1F8FE;
--cobalt-100: #DEEFFC;
--cobalt-200: #C2E2FA;
--cobalt-300: #92CBF6;
--cobalt-400: #5AB0F2;
--cobalt-500: #2B99EE;
--cobalt-600: #117DD0;
--cobalt-700: #0D63A5;
--cobalt-800: #0A4776;
--cobalt-900: #062D4B;
--cobalt-950: #041C2F;
}