Charcoal
#16303B
BlueColor Codes
All color formats for development
HEX
#16303BRGB
rgb(22, 48, 59)HSL
hsl(198, 46%, 16%)OKLCH
oklch(0.294 0.038 227.7)CMYK
cmyk(63%, 19%, 0%, 77%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#142B36
2#122730
3#0F222A
4#0D1D24
5#0B181E
6#091318
7#070E12
8#040A0C
9#020506
Tints
Lighter variations
1#224A5B
2#2D637A
3#397C99
4#4496B9
5#63A8C5
6#82B9D1
7#A1CBDC
8#C0DCE8
9#E0EEF3
Tones
Muted variations
1#18303A
2#1A2F38
3#1C2E36
4#1E2D34
5#1F2D32
6#212C30
7#232B2E
8#252A2D
9#272A2B
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F4F9 #F4F9FB | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E5F0 #E5F0F5 | Light backgroundsTable row hoverSkeleton loading |
| 200 | CFE4 #CFE4ED | Secondary backgroundsInput backgroundsDividers |
| 300 | A9CF #A9CFDF | BordersInactive statesPlaceholder text |
| 400 | 7DB6 #7DB6CF | Disabled statesSecondary iconsMuted text |
| 500 | 57A1 #57A1C1 | Primary brand colorCTAsActive elementsLinks |
| 600 | 3D85 #3D85A4 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 306A #306A82 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 224B #224B5D | Text on light backgroundsHeadingsStrong borders |
| 900 | 1630 #16303C | Primary textHigh emphasis contentDark headings |
| 950 | 0E1E #0E1E25 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--charcoal-50: #F4F9FB;
--charcoal-100: #E5F0F5;
--charcoal-200: #CFE4ED;
--charcoal-300: #A9CFDF;
--charcoal-400: #7DB6CF;
--charcoal-500: #57A1C1;
--charcoal-600: #3D85A4;
--charcoal-700: #306A82;
--charcoal-800: #224B5D;
--charcoal-900: #16303C;
--charcoal-950: #0E1E25;
}