Charcoal
#15153C
BlueColor Codes
All color formats for development
HEX
#15153CRGB
rgb(21, 21, 60)HSL
hsl(240, 48%, 16%)OKLCH
oklch(0.223 0.073 278.7)CMYK
cmyk(65%, 65%, 0%, 76%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#131336
2#111130
3#0F0F2A
4#0D0D24
5#0B0B1E
6#080818
7#060612
8#04040C
9#020206
Tints
Lighter variations
1#20205C
2#2B2B7C
3#37379B
4#4242BB
5#6060C7
6#8080D2
7#A0A0DE
8#C0C0E9
9#DFDFF4
Tones
Muted variations
1#17173A
2#191938
3#1B1B37
4#1D1D35
5#1F1F33
6#212131
7#23232F
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 | E5E5 #E5E5F6 | Light backgroundsTable row hoverSkeleton loading |
| 200 | CECE #CECEEE | Secondary backgroundsInput backgroundsDividers |
| 300 | A8A8 #A8A8E1 | BordersInactive statesPlaceholder text |
| 400 | 7B7B #7B7BD1 | Disabled statesSecondary iconsMuted text |
| 500 | 5555 #5555C3 | Primary brand colorCTAsActive elementsLinks |
| 600 | 3A3A #3A3AA6 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 2E2E #2E2E84 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 2121 #21215E | Text on light backgroundsHeadingsStrong borders |
| 900 | 1515 #15153C | Primary textHigh emphasis contentDark headings |
| 950 | 0D0D #0D0D26 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--charcoal-50: #F4F4FB;
--charcoal-100: #E5E5F6;
--charcoal-200: #CECEEE;
--charcoal-300: #A8A8E1;
--charcoal-400: #7B7BD1;
--charcoal-500: #5555C3;
--charcoal-600: #3A3AA6;
--charcoal-700: #2E2E84;
--charcoal-800: #21215E;
--charcoal-900: #15153C;
--charcoal-950: #0D0D26;
}