Charcoal
#181C39
BlueColor Codes
All color formats for development
HEX
#181C39RGB
rgb(24, 28, 57)HSL
hsl(233, 41%, 16%)OKLCH
oklch(0.239 0.055 275.5)CMYK
cmyk(58%, 51%, 0%, 78%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#161934
2#13162E
3#111428
4#0E1123
5#0C0E1D
6#0A0B17
7#070811
8#05060C
9#020306
Tints
Lighter variations
1#252B58
2#313976
3#3E4894
4#4B57B2
5#6872C0
6#868ECC
7#A4ABD9
8#C3C7E6
9#E1E3F2
Tones
Muted variations
1#1A1D38
2#1B1F36
3#1D2035
4#1F2133
5#202231
6#22242F
7#24252E
8#25262C
9#27282A
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F4F5 #F4F5FA | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E6E8 #E6E8F4 | Light backgroundsTable row hoverSkeleton loading |
| 200 | D0D3 #D0D3EB | Secondary backgroundsInput backgroundsDividers |
| 300 | ACB2 #ACB2DC | BordersInactive statesPlaceholder text |
| 400 | 818A #818ACA | Disabled statesSecondary iconsMuted text |
| 500 | 5D68 #5D68BB | Primary brand colorCTAsActive elementsLinks |
| 600 | 424D #424D9E | Hover statesFocus ringsPrimary buttons hover |
| 700 | 353D #353D7E | Active/pressed statesDark mode accentsSecondary text |
| 800 | 262C #262C5A | Text on light backgroundsHeadingsStrong borders |
| 900 | 181C #181C3A | Primary textHigh emphasis contentDark headings |
| 950 | 0F11 #0F1124 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--charcoal-50: #F4F5FA;
--charcoal-100: #E6E8F4;
--charcoal-200: #D0D3EB;
--charcoal-300: #ACB2DC;
--charcoal-400: #818ACA;
--charcoal-500: #5D68BB;
--charcoal-600: #424D9E;
--charcoal-700: #353D7E;
--charcoal-800: #262C5A;
--charcoal-900: #181C3A;
--charcoal-950: #0F1124;
}