Charcoal
#182F39
BlueColor Codes
All color formats for development
HEX
#182F39RGB
rgb(24, 47, 57)HSL
hsl(198, 41%, 16%)OKLCH
oklch(0.291 0.034 227.9)CMYK
cmyk(58%, 18%, 0%, 78%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#162B34
2#13262E
3#112128
4#0E1C23
5#0C181D
6#0A1317
7#070E11
8#05090C
9#020506
Tints
Lighter variations
1#254858
2#316176
3#3E7A94
4#4B93B2
5#68A5C0
6#86B7CC
7#A4C9D9
8#C3DBE6
9#E1EDF2
Tones
Muted variations
1#1A2F38
2#1B2E36
3#1D2D35
4#1F2D33
5#202C31
6#222B2F
7#242B2E
8#252A2C
9#27292A
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F4F9 #F4F9FA | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E6F0 #E6F0F4 | Light backgroundsTable row hoverSkeleton loading |
| 200 | D0E3 #D0E3EB | Secondary backgroundsInput backgroundsDividers |
| 300 | ACCE #ACCEDC | BordersInactive statesPlaceholder text |
| 400 | 81B4 #81B4CA | Disabled statesSecondary iconsMuted text |
| 500 | 5D9F #5D9FBB | Primary brand colorCTAsActive elementsLinks |
| 600 | 4283 #42839E | Hover statesFocus ringsPrimary buttons hover |
| 700 | 3568 #35687E | Active/pressed statesDark mode accentsSecondary text |
| 800 | 264A #264A5A | Text on light backgroundsHeadingsStrong borders |
| 900 | 182F #182F3A | Primary textHigh emphasis contentDark headings |
| 950 | 0F1E #0F1E24 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--charcoal-50: #F4F9FA;
--charcoal-100: #E6F0F4;
--charcoal-200: #D0E3EB;
--charcoal-300: #ACCEDC;
--charcoal-400: #81B4CA;
--charcoal-500: #5D9FBB;
--charcoal-600: #42839E;
--charcoal-700: #35687E;
--charcoal-800: #264A5A;
--charcoal-900: #182F3A;
--charcoal-950: #0F1E24;
}