Charcoal
#151C3D
BlueColor Codes
All color formats for development
HEX
#151C3DRGB
rgb(21, 28, 61)HSL
hsl(230, 49%, 16%)OKLCH
oklch(0.24 0.063 271.8)CMYK
cmyk(66%, 54%, 0%, 76%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#131937
2#111631
3#0F132B
4#0C1024
5#0A0E1E
6#080B18
7#060812
8#04050C
9#020306
Tints
Lighter variations
1#202A5D
2#2B387D
3#36479D
4#4155BC
5#5F71C8
6#7F8DD3
7#9FAADE
8#BFC6E9
9#DFE3F4
Tones
Muted variations
1#171D3B
2#191E39
3#1B1F37
4#1D2135
5#1F2233
6#212331
7#23252F
8#25262D
9#27272B
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F4F5 #F4F5FB | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E4E7 #E4E7F6 | Light backgroundsTable row hoverSkeleton loading |
| 200 | CED3 #CED3EE | Secondary backgroundsInput backgroundsDividers |
| 300 | A8B1 #A8B1E1 | BordersInactive statesPlaceholder text |
| 400 | 7A89 #7A89D1 | Disabled statesSecondary iconsMuted text |
| 500 | 5467 #5467C4 | Primary brand colorCTAsActive elementsLinks |
| 600 | 394C #394CA7 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 2E3C #2E3C85 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 212B #212B5F | Text on light backgroundsHeadingsStrong borders |
| 900 | 151B #151B3D | Primary textHigh emphasis contentDark headings |
| 950 | 0D11 #0D1126 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--charcoal-50: #F4F5FB;
--charcoal-100: #E4E7F6;
--charcoal-200: #CED3EE;
--charcoal-300: #A8B1E1;
--charcoal-400: #7A89D1;
--charcoal-500: #5467C4;
--charcoal-600: #394CA7;
--charcoal-700: #2E3C85;
--charcoal-800: #212B5F;
--charcoal-900: #151B3D;
--charcoal-950: #0D1126;
}