Charcoal
#0F2843
BlueColor Codes
All color formats for development
HEX
#0F2843RGB
rgb(15, 40, 67)HSL
hsl(211, 63%, 16%)OKLCH
oklch(0.273 0.059 252.4)CMYK
cmyk(78%, 40%, 0%, 74%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#0E243C
2#0C2035
3#0B1C2F
4#091828
5#081421
6#06101B
7#050C14
8#03080D
9#020407
Tints
Lighter variations
1#173D65
2#1F5288
3#2767AB
4#2F7CCE
5#5092D7
6#73A8DF
7#96BDE7
8#B9D3EF
9#DCE9F7
Tones
Muted variations
1#122840
2#14283D
3#17283B
4#192838
5#1C2836
6#1F2833
7#212931
8#24292E
9#26292B
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F3F7 #F3F7FC | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E2ED #E2EDF8 | Light backgroundsTable row hoverSkeleton loading |
| 200 | C9DD #C9DDF3 | Secondary backgroundsInput backgroundsDividers |
| 300 | 9FC3 #9FC3E9 | BordersInactive statesPlaceholder text |
| 400 | 6EA4 #6EA4DE | Disabled statesSecondary iconsMuted text |
| 500 | 448A #448AD5 | Primary brand colorCTAsActive elementsLinks |
| 600 | 2A6E #2A6EB7 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 2157 #215791 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 183E #183E68 | Text on light backgroundsHeadingsStrong borders |
| 900 | 0F28 #0F2843 | Primary textHigh emphasis contentDark headings |
| 950 | 0919 #09192A | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--charcoal-50: #F3F7FC;
--charcoal-100: #E2EDF8;
--charcoal-200: #C9DDF3;
--charcoal-300: #9FC3E9;
--charcoal-400: #6EA4DE;
--charcoal-500: #448AD5;
--charcoal-600: #2A6EB7;
--charcoal-700: #215791;
--charcoal-800: #183E68;
--charcoal-900: #0F2843;
--charcoal-950: #09192A;
}