Charcoal
#182D39
BlueColor Codes
All color formats for development
HEX
#182D39RGB
rgb(24, 45, 57)HSL
hsl(202, 41%, 16%)OKLCH
oklch(0.285 0.035 234.9)CMYK
cmyk(58%, 21%, 0%, 78%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#162934
2#13242E
3#112028
4#0E1B23
5#0C171D
6#0A1217
7#070E11
8#05090C
9#020506
Tints
Lighter variations
1#254558
2#315D76
3#3E7594
4#4B8CB2
5#68A0C0
6#86B3CC
7#A4C6D9
8#C3D9E6
9#E1ECF2
Tones
Muted variations
1#1A2D38
2#1B2C36
3#1D2C35
4#1F2B33
5#202B31
6#222B2F
7#242A2E
8#252A2C
9#27292A
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F4F8 #F4F8FA | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E6EF #E6EFF4 | Light backgroundsTable row hoverSkeleton loading |
| 200 | D0E1 #D0E1EB | Secondary backgroundsInput backgroundsDividers |
| 300 | ACCB #ACCBDC | BordersInactive statesPlaceholder text |
| 400 | 81B0 #81B0CA | Disabled statesSecondary iconsMuted text |
| 500 | 5D99 #5D99BB | Primary brand colorCTAsActive elementsLinks |
| 600 | 427C #427C9E | Hover statesFocus ringsPrimary buttons hover |
| 700 | 3563 #35637E | Active/pressed statesDark mode accentsSecondary text |
| 800 | 2647 #26475A | Text on light backgroundsHeadingsStrong borders |
| 900 | 182D #182D3A | Primary textHigh emphasis contentDark headings |
| 950 | 0F1C #0F1C24 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--charcoal-50: #F4F8FA;
--charcoal-100: #E6EFF4;
--charcoal-200: #D0E1EB;
--charcoal-300: #ACCBDC;
--charcoal-400: #81B0CA;
--charcoal-500: #5D99BB;
--charcoal-600: #427C9E;
--charcoal-700: #35637E;
--charcoal-800: #26475A;
--charcoal-900: #182D3A;
--charcoal-950: #0F1C24;
}