Charcoal
#273A59
BlueColor Codes
All color formats for development
HEX
#273A59RGB
rgb(39, 58, 89)HSL
hsl(217, 39%, 25%)OKLCH
oklch(0.348 0.06 259.8)CMYK
cmyk(56%, 35%, 0%, 65%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#233450
2#1F2E47
3#1B293E
4#172335
5#131D2C
6#101723
7#0C111B
8#080C12
9#040609
Tints
Lighter variations
1#334B73
2#3E5D8E
3#4A6EA8
4#5F82B9
5#7A97C5
6#95ACD0
7#AFC0DC
8#CAD5E8
9#E4EAF3
Tones
Muted variations
1#293B56
2#2C3B54
3#2E3C51
4#313C4F
5#333D4C
6#363D4A
7#383E47
8#3B3F45
9#3D3F42
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F4F7 #F4F7FA | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E6EC #E6ECF4 | Light backgroundsTable row hoverSkeleton loading |
| 200 | D1DB #D1DBEB | Secondary backgroundsInput backgroundsDividers |
| 300 | ADBF #ADBFDB | BordersInactive statesPlaceholder text |
| 400 | 839E #839EC9 | Disabled statesSecondary iconsMuted text |
| 500 | 5F82 #5F82B9 | Primary brand colorCTAsActive elementsLinks |
| 600 | 4466 #44669C | Hover statesFocus ringsPrimary buttons hover |
| 700 | 3651 #36517C | Active/pressed statesDark mode accentsSecondary text |
| 800 | 273A #273A59 | Text on light backgroundsHeadingsStrong borders |
| 900 | 1925 #192539 | Primary textHigh emphasis contentDark headings |
| 950 | 1017 #101723 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--charcoal-50: #F4F7FA;
--charcoal-100: #E6ECF4;
--charcoal-200: #D1DBEB;
--charcoal-300: #ADBFDB;
--charcoal-400: #839EC9;
--charcoal-500: #5F82B9;
--charcoal-600: #44669C;
--charcoal-700: #36517C;
--charcoal-800: #273A59;
--charcoal-900: #192539;
--charcoal-950: #101723;
}