Charcoal
#283857
BlueColor Codes
All color formats for development
HEX
#283857RGB
rgb(40, 56, 87)HSL
hsl(220, 37%, 25%)OKLCH
oklch(0.342 0.059 262.8)CMYK
cmyk(54%, 36%, 0%, 66%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#24324F
2#202D46
3#1C273D
4#182234
5#141C2C
6#101623
7#0C111A
8#080B11
9#040609
Tints
Lighter variations
1#344972
2#40598C
3#4C6AA6
4#627EB7
5#7C94C3
6#96A9CF
7#B0BFDB
8#CBD4E7
9#E5EAF3
Tones
Muted variations
1#2B3955
2#2D3953
3#2F3A50
4#323B4E
5#343C4C
6#363D49
7#393D47
8#3B3E44
9#3D3F42
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F5F6 #F5F6FA | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E7EB #E7EBF4 | Light backgroundsTable row hoverSkeleton loading |
| 200 | D2DA #D2DAEA | Secondary backgroundsInput backgroundsDividers |
| 300 | AFBD #AFBDDA | BordersInactive statesPlaceholder text |
| 400 | 859B #859BC7 | Disabled statesSecondary iconsMuted text |
| 500 | 627E #627EB7 | Primary brand colorCTAsActive elementsLinks |
| 600 | 4762 #47629A | Hover statesFocus ringsPrimary buttons hover |
| 700 | 384E #384E7A | Active/pressed statesDark mode accentsSecondary text |
| 800 | 2838 #283857 | Text on light backgroundsHeadingsStrong borders |
| 900 | 1A24 #1A2438 | Primary textHigh emphasis contentDark headings |
| 950 | 1016 #101623 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--charcoal-50: #F5F6FA;
--charcoal-100: #E7EBF4;
--charcoal-200: #D2DAEA;
--charcoal-300: #AFBDDA;
--charcoal-400: #859BC7;
--charcoal-500: #627EB7;
--charcoal-600: #47629A;
--charcoal-700: #384E7A;
--charcoal-800: #283857;
--charcoal-900: #1A2438;
--charcoal-950: #101623;
}