Charcoal
#17183B
BlueColor Codes
All color formats for development
HEX
#17183BRGB
rgb(23, 24, 59)HSL
hsl(238, 44%, 16%)OKLCH
oklch(0.23 0.066 278.6)CMYK
cmyk(61%, 59%, 0%, 77%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#151635
2#12132F
3#101129
4#0E0E23
5#0B0C1D
6#090A18
7#070712
8#05050C
9#020206
Tints
Lighter variations
1#23255A
2#2F3178
3#3B3E97
4#474BB6
5#6568C3
6#8486CF
7#A2A4DB
8#C1C3E7
9#E0E1F3
Tones
Muted variations
1#191A39
2#1A1B37
3#1C1D35
4#1E1F34
5#202032
6#222230
7#23242E
8#25252C
9#27272B
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F4F4 #F4F4FB | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E5E6 #E5E6F5 | Light backgroundsTable row hoverSkeleton loading |
| 200 | CFD0 #CFD0EC | Secondary backgroundsInput backgroundsDividers |
| 300 | ABAC #ABACDE | BordersInactive statesPlaceholder text |
| 400 | 7E81 #7E81CD | Disabled statesSecondary iconsMuted text |
| 500 | 5A5D #5A5DBF | Primary brand colorCTAsActive elementsLinks |
| 600 | 3F42 #3F42A2 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 3235 #323581 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 2426 #24265C | Text on light backgroundsHeadingsStrong borders |
| 900 | 1718 #17183B | Primary textHigh emphasis contentDark headings |
| 950 | 0E0F #0E0F25 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--charcoal-50: #F4F4FB;
--charcoal-100: #E5E6F5;
--charcoal-200: #CFD0EC;
--charcoal-300: #ABACDE;
--charcoal-400: #7E81CD;
--charcoal-500: #5A5DBF;
--charcoal-600: #3F42A2;
--charcoal-700: #323581;
--charcoal-800: #24265C;
--charcoal-900: #17183B;
--charcoal-950: #0E0F25;
}