Charcoal
#17183A
BlueColor Codes
All color formats for development
HEX
#17183ARGB
rgb(23, 24, 58)HSL
hsl(238, 43%, 16%)OKLCH
oklch(0.23 0.064 278.8)CMYK
cmyk(60%, 59%, 0%, 77%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#151635
2#13142F
3#101129
4#0E0F23
5#0C0C1D
6#090A17
7#070712
8#05050C
9#020206
Tints
Lighter variations
1#232559
2#303278
3#3C3F96
4#484CB5
5#6669C2
6#8487CE
7#A3A5DA
8#C2C3E7
9#E0E1F3
Tones
Muted variations
1#191A39
2#1B1C37
3#1D1D35
4#1E1F33
5#202132
6#222230
7#24242E
8#25262C
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 | D0D1 #D0D1EC | Secondary backgroundsInput backgroundsDividers |
| 300 | ABAD #ABADDE | BordersInactive statesPlaceholder text |
| 400 | 7F82 #7F82CC | Disabled statesSecondary iconsMuted text |
| 500 | 5B5E #5B5EBE | Primary brand colorCTAsActive elementsLinks |
| 600 | 4043 #4043A0 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 3335 #333580 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 2426 #24265B | Text on light backgroundsHeadingsStrong borders |
| 900 | 1718 #17183A | Primary textHigh emphasis contentDark headings |
| 950 | 0F0F #0F0F24 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--charcoal-50: #F4F4FB;
--charcoal-100: #E5E6F5;
--charcoal-200: #D0D1EC;
--charcoal-300: #ABADDE;
--charcoal-400: #7F82CC;
--charcoal-500: #5B5EBE;
--charcoal-600: #4043A0;
--charcoal-700: #333580;
--charcoal-800: #24265B;
--charcoal-900: #17183A;
--charcoal-950: #0F0F24;
}