Charcoal
#273F59
BlueColor Codes
All color formats for development
HEX
#273F59RGB
rgb(39, 63, 89)HSL
hsl(211, 39%, 25%)OKLCH
oklch(0.36 0.054 251.4)CMYK
cmyk(56%, 29%, 0%, 65%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#233950
2#1F3247
3#1B2C3E
4#172635
5#131F2C
6#101923
7#0C131B
8#080D12
9#040609
Tints
Lighter variations
1#335273
2#3E658E
3#4A78A8
4#5F8BB9
5#7A9EC5
6#95B2D0
7#AFC5DC
8#CAD8E8
9#E4ECF3
Tones
Muted variations
1#293F56
2#2C3F54
3#2E3F51
4#313F4F
5#333F4C
6#363F4A
7#384047
8#3B4045
9#3D4042
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F4F7 #F4F7FA | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E6ED #E6EDF4 | Light backgroundsTable row hoverSkeleton loading |
| 200 | D1DD #D1DDEB | Secondary backgroundsInput backgroundsDividers |
| 300 | ADC4 #ADC4DB | BordersInactive statesPlaceholder text |
| 400 | 83A5 #83A5C9 | Disabled statesSecondary iconsMuted text |
| 500 | 5F8B #5F8BB9 | Primary brand colorCTAsActive elementsLinks |
| 600 | 446F #446F9C | Hover statesFocus ringsPrimary buttons hover |
| 700 | 3658 #36587C | Active/pressed statesDark mode accentsSecondary text |
| 800 | 273F #273F59 | Text on light backgroundsHeadingsStrong borders |
| 900 | 1928 #192839 | Primary textHigh emphasis contentDark headings |
| 950 | 1019 #101923 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--charcoal-50: #F4F7FA;
--charcoal-100: #E6EDF4;
--charcoal-200: #D1DDEB;
--charcoal-300: #ADC4DB;
--charcoal-400: #83A5C9;
--charcoal-500: #5F8BB9;
--charcoal-600: #446F9C;
--charcoal-700: #36587C;
--charcoal-800: #273F59;
--charcoal-900: #192839;
--charcoal-950: #101923;
}