Charcoal
#303A4F
BlueColor Codes
All color formats for development
HEX
#303A4FRGB
rgb(48, 58, 79)HSL
hsl(221, 24%, 25%)OKLCH
oklch(0.349 0.039 264.7)CMYK
cmyk(39%, 27%, 0%, 69%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#2C3447
2#272F3F
3#222937
4#1D232F
5#181D28
6#131720
7#0F1118
8#0A0C10
9#050608
Tints
Lighter variations
1#3F4C67
2#4E5D7E
3#5C6E96
4#7182A8
5#8897B6
6#A0ACC5
7#B8C1D3
8#D0D5E2
9#E7EAF0
Tones
Muted variations
1#323B4E
2#343B4C
3#353C4A
4#373C49
5#383D47
6#3A3E46
7#3B3E44
8#3D3F43
9#3E3F41
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F6F7 #F6F7F9 | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E9EC #E9ECF1 | Light backgroundsTable row hoverSkeleton loading |
| 200 | D6DB #D6DBE6 | Secondary backgroundsInput backgroundsDividers |
| 300 | B6BF #B6BFD2 | BordersInactive statesPlaceholder text |
| 400 | 909E #909EBB | Disabled statesSecondary iconsMuted text |
| 500 | 7182 #7182A8 | Primary brand colorCTAsActive elementsLinks |
| 600 | 5566 #55668B | Hover statesFocus ringsPrimary buttons hover |
| 700 | 4451 #44516F | Active/pressed statesDark mode accentsSecondary text |
| 800 | 303A #303A4F | 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: #F6F7F9;
--charcoal-100: #E9ECF1;
--charcoal-200: #D6DBE6;
--charcoal-300: #B6BFD2;
--charcoal-400: #909EBB;
--charcoal-500: #7182A8;
--charcoal-600: #55668B;
--charcoal-700: #44516F;
--charcoal-800: #303A4F;
--charcoal-900: #1F2533;
--charcoal-950: #131720;
}