Charcoal
#303A50
BlueColor Codes
All color formats for development
HEX
#303A50RGB
rgb(48, 58, 80)HSL
hsl(221, 25%, 25%)OKLCH
oklch(0.349 0.041 265.4)CMYK
cmyk(40%, 28%, 0%, 69%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#2B3448
2#262E40
3#212938
4#1D2330
5#181D28
6#131720
7#0E1118
8#0A0C10
9#050608
Tints
Lighter variations
1#3E4B68
2#4D5D80
3#5B6E97
4#7082A9
5#8797B7
6#9FABC6
7#B7C0D4
8#CFD5E2
9#E7EAF1
Tones
Muted variations
1#313A4E
2#333B4D
3#353C4B
4#363C49
5#383D48
6#393D46
7#3B3E45
8#3D3F43
9#3E3F41
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F5F7 #F5F7F9 | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E9EC #E9ECF2 | Light backgroundsTable row hoverSkeleton loading |
| 200 | D6DB #D6DBE6 | Secondary backgroundsInput backgroundsDividers |
| 300 | B6BF #B6BFD3 | BordersInactive statesPlaceholder text |
| 400 | 8F9E #8F9EBC | Disabled statesSecondary iconsMuted text |
| 500 | 7082 #7082A9 | Primary brand colorCTAsActive elementsLinks |
| 600 | 5466 #54668C | Hover statesFocus ringsPrimary buttons hover |
| 700 | 4351 #435170 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 303A #303A50 | Text on light backgroundsHeadingsStrong borders |
| 900 | 1F25 #1F2533 | Primary textHigh emphasis contentDark headings |
| 950 | 1317 #131720 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--charcoal-50: #F5F7F9;
--charcoal-100: #E9ECF2;
--charcoal-200: #D6DBE6;
--charcoal-300: #B6BFD3;
--charcoal-400: #8F9EBC;
--charcoal-500: #7082A9;
--charcoal-600: #54668C;
--charcoal-700: #435170;
--charcoal-800: #303A50;
--charcoal-900: #1F2533;
--charcoal-950: #131720;
}