Charcoal
#15183D
BlueColor Codes
All color formats for development
HEX
#15183DRGB
rgb(21, 24, 61)HSL
hsl(236, 49%, 16%)OKLCH
oklch(0.23 0.07 275.9)CMYK
cmyk(66%, 61%, 0%, 76%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#131537
2#111331
3#0F102B
4#0C0E24
5#0A0C1E
6#080918
7#060712
8#04050C
9#020206
Tints
Lighter variations
1#20245D
2#2B307D
3#363C9D
4#4149BC
5#5F66C8
6#7F85D3
7#9FA3DE
8#BFC2E9
9#DFE0F4
Tones
Muted variations
1#17193B
2#191B39
3#1B1D37
4#1D1E35
5#1F2033
6#212231
7#23242F
8#25252D
9#27272B
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F4F4 #F4F4FB | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E4E6 #E4E6F6 | Light backgroundsTable row hoverSkeleton loading |
| 200 | CED0 #CED0EE | Secondary backgroundsInput backgroundsDividers |
| 300 | A8AB #A8ABE1 | BordersInactive statesPlaceholder text |
| 400 | 7A80 #7A80D1 | Disabled statesSecondary iconsMuted text |
| 500 | 545C #545CC4 | Primary brand colorCTAsActive elementsLinks |
| 600 | 3941 #3941A7 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 2E33 #2E3385 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 2125 #21255F | Text on light backgroundsHeadingsStrong borders |
| 900 | 1517 #15173D | Primary textHigh emphasis contentDark headings |
| 950 | 0D0F #0D0F26 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--charcoal-50: #F4F4FB;
--charcoal-100: #E4E6F6;
--charcoal-200: #CED0EE;
--charcoal-300: #A8ABE1;
--charcoal-400: #7A80D1;
--charcoal-500: #545CC4;
--charcoal-600: #3941A7;
--charcoal-700: #2E3385;
--charcoal-800: #21255F;
--charcoal-900: #15173D;
--charcoal-950: #0D0F26;
}