Charcoal
#12313F
BlueColor Codes
All color formats for development
HEX
#12313FRGB
rgb(18, 49, 63)HSL
hsl(199, 56%, 16%)OKLCH
oklch(0.297 0.044 230.3)CMYK
cmyk(71%, 22%, 0%, 75%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#102C39
2#0E2733
3#0D222D
4#0B1E26
5#091920
6#071419
7#050F13
8#040A0D
9#020506
Tints
Lighter variations
1#1B4B61
2#256582
3#2E7FA4
4#3898C5
5#58AAD0
6#79BBD9
7#9BCCE3
8#BCDDEC
9#DEEEF6
Tones
Muted variations
1#14303D
2#17303B
3#192F39
4#1B2E37
5#1D2D34
6#202C32
7#222B30
8#242A2D
9#272A2B
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F3F9 #F3F9FC | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E3F1 #E3F1F7 | Light backgroundsTable row hoverSkeleton loading |
| 200 | CBE5 #CBE5F0 | Secondary backgroundsInput backgroundsDividers |
| 300 | A4D0 #A4D0E5 | BordersInactive statesPlaceholder text |
| 400 | 74B8 #74B8D8 | Disabled statesSecondary iconsMuted text |
| 500 | 4CA4 #4CA4CD | Primary brand colorCTAsActive elementsLinks |
| 600 | 3187 #3187AF | Hover statesFocus ringsPrimary buttons hover |
| 700 | 276C #276C8B | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1C4D #1C4D63 | Text on light backgroundsHeadingsStrong borders |
| 900 | 1231 #123140 | Primary textHigh emphasis contentDark headings |
| 950 | 0B1F #0B1F28 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--charcoal-50: #F3F9FC;
--charcoal-100: #E3F1F7;
--charcoal-200: #CBE5F0;
--charcoal-300: #A4D0E5;
--charcoal-400: #74B8D8;
--charcoal-500: #4CA4CD;
--charcoal-600: #3187AF;
--charcoal-700: #276C8B;
--charcoal-800: #1C4D63;
--charcoal-900: #123140;
--charcoal-950: #0B1F28;
}