Charcoal
#013750
BlueColor Codes
All color formats for development
HEX
#013750RGB
rgb(1, 55, 80)HSL
hsl(199, 98%, 16%)OKLCH
oklch(0.319 0.068 235.9)CMYK
cmyk(99%, 31%, 0%, 69%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#013249
2#012C41
3#012739
4#002130
5#001C28
6#001620
7#001118
8#000B10
9#000608
Tints
Lighter variations
1#01557B
2#0272A6
3#028FD0
4#03ACFA
5#2BBAFD
6#55C8FD
7#80D6FE
8#AAE4FE
9#D5F1FF
Tones
Muted variations
1#05364D
2#093549
3#0D3345
4#113241
5#15303D
6#192F39
7#1D2D35
8#212C31
9#252A2D
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F0FA #F0FAFF | BackgroundsSubtle highlightsCard backgrounds |
| 100 | DCF4 #DCF4FF | Light backgroundsTable row hoverSkeleton loading |
| 200 | BDEA #BDEAFE | Secondary backgroundsInput backgroundsDividers |
| 300 | 8BD9 #8BD9FE | BordersInactive statesPlaceholder text |
| 400 | 4EC6 #4EC6FD | Disabled statesSecondary iconsMuted text |
| 500 | 1CB5 #1CB5FD | Primary brand colorCTAsActive elementsLinks |
| 600 | 0299 #0299DE | Hover statesFocus ringsPrimary buttons hover |
| 700 | 0279 #0279B1 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 0157 #01577E | Text on light backgroundsHeadingsStrong borders |
| 900 | 0137 #013751 | Primary textHigh emphasis contentDark headings |
| 950 | 0123 #012332 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--charcoal-50: #F0FAFF;
--charcoal-100: #DCF4FF;
--charcoal-200: #BDEAFE;
--charcoal-300: #8BD9FE;
--charcoal-400: #4EC6FD;
--charcoal-500: #1CB5FD;
--charcoal-600: #0299DE;
--charcoal-700: #0279B1;
--charcoal-800: #01577E;
--charcoal-900: #013751;
--charcoal-950: #012332;
}