Cobalt
#0D25D3
BlueColor Codes
All color formats for development
HEX
#0D25D3RGB
rgb(13, 37, 211)HSL
hsl(233, 88%, 44%)OKLCH
oklch(0.419 0.253 265.3)CMYK
cmyk(94%, 82%, 0%, 17%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#0C21BE
2#0B1DA9
3#091A94
4#08167F
5#071269
6#050F54
7#040B3F
8#03072A
9#010415
Tints
Lighter variations
1#0F29EE
2#2840F1
3#4358F3
4#5E70F5
5#7987F6
6#949FF8
7#AEB7FA
8#C9CFFC
9#E4E7FD
Tones
Muted variations
1#172CC9
2#2134BF
3#2B3BB5
4#3543AB
5#3F4AA2
6#495298
7#53598E
8#5C6184
9#66697A
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F1F2 #F1F2FE | BackgroundsSubtle highlightsCard backgrounds |
| 100 | DDE1 #DDE1FD | Light backgroundsTable row hoverSkeleton loading |
| 200 | C1C7 #C1C7FB | Secondary backgroundsInput backgroundsDividers |
| 300 | 919D #919DF8 | BordersInactive statesPlaceholder text |
| 400 | 576A #576AF4 | Disabled statesSecondary iconsMuted text |
| 500 | 273F #273FF1 | Primary brand colorCTAsActive elementsLinks |
| 600 | 0D25 #0D25D3 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 0B1D #0B1DA8 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 0815 #081578 | Text on light backgroundsHeadingsStrong borders |
| 900 | 050D #050D4D | Primary textHigh emphasis contentDark headings |
| 950 | 0308 #030830 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F1F2FE;
--cobalt-100: #DDE1FD;
--cobalt-200: #C1C7FB;
--cobalt-300: #919DF8;
--cobalt-400: #576AF4;
--cobalt-500: #273FF1;
--cobalt-600: #0D25D3;
--cobalt-700: #0B1DA8;
--cobalt-800: #081578;
--cobalt-900: #050D4D;
--cobalt-950: #030830;
}