Charcoal
#303C4F
BlueColor Codes
All color formats for development
HEX
#303C4FRGB
rgb(48, 60, 79)HSL
hsl(217, 24%, 25%)OKLCH
oklch(0.354 0.037 259.5)CMYK
cmyk(39%, 24%, 0%, 69%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#2C3647
2#27303F
3#222A37
4#1D242F
5#181E28
6#131820
7#0F1218
8#0A0C10
9#050608
Tints
Lighter variations
1#3F4E67
2#4E607E
3#5C7296
4#7186A8
5#889AB6
6#A0AEC5
7#B8C2D3
8#D0D7E2
9#E7EBF0
Tones
Muted variations
1#323D4E
2#343D4C
3#353D4A
4#373E49
5#383E47
6#3A3E46
7#3B3F44
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 | D6DC #D6DCE6 | Secondary backgroundsInput backgroundsDividers |
| 300 | B6C1 #B6C1D2 | BordersInactive statesPlaceholder text |
| 400 | 90A1 #90A1BB | Disabled statesSecondary iconsMuted text |
| 500 | 7186 #7186A8 | Primary brand colorCTAsActive elementsLinks |
| 600 | 556A #556A8B | Hover statesFocus ringsPrimary buttons hover |
| 700 | 4454 #44546F | Active/pressed statesDark mode accentsSecondary text |
| 800 | 303C #303C4F | Text on light backgroundsHeadingsStrong borders |
| 900 | 1F27 #1F2733 | Primary textHigh emphasis contentDark headings |
| 950 | 1318 #131820 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--charcoal-50: #F6F7F9;
--charcoal-100: #E9ECF1;
--charcoal-200: #D6DCE6;
--charcoal-300: #B6C1D2;
--charcoal-400: #90A1BB;
--charcoal-500: #7186A8;
--charcoal-600: #556A8B;
--charcoal-700: #44546F;
--charcoal-800: #303C4F;
--charcoal-900: #1F2733;
--charcoal-950: #131820;
}