Charcoal
#04394E
BlueColor Codes
All color formats for development
HEX
#04394ERGB
rgb(4, 57, 78)HSL
hsl(197, 90%, 16%)OKLCH
oklch(0.324 0.063 231.3)CMYK
cmyk(95%, 27%, 0%, 69%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#043346
2#032D3E
3#032836
4#02222F
5#021C27
6#02171F
7#011117
8#010B10
9#000608
Tints
Lighter variations
1#065676
2#08749F
3#0B92C8
4#0DB0F0
5#34BEF4
6#5CCBF6
7#85D8F9
8#AEE5FB
9#D6F2FD
Tones
Muted variations
1#08374A
2#0B3646
3#0F3443
4#13323F
5#16313B
6#1A2F37
7#1E2E34
8#212C30
9#252A2C
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F0FA #F0FAFE | BackgroundsSubtle highlightsCard backgrounds |
| 100 | DDF4 #DDF4FD | Light backgroundsTable row hoverSkeleton loading |
| 200 | C0EB #C0EBFC | Secondary backgroundsInput backgroundsDividers |
| 300 | 90DB #90DBF9 | BordersInactive statesPlaceholder text |
| 400 | 55C9 #55C9F6 | Disabled statesSecondary iconsMuted text |
| 500 | 25B9 #25B9F4 | Primary brand colorCTAsActive elementsLinks |
| 600 | 0B9C #0B9CD5 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 097C #097CAA | Active/pressed statesDark mode accentsSecondary text |
| 800 | 0659 #065979 | Text on light backgroundsHeadingsStrong borders |
| 900 | 0439 #04394E | Primary textHigh emphasis contentDark headings |
| 950 | 0323 #032330 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--charcoal-50: #F0FAFE;
--charcoal-100: #DDF4FD;
--charcoal-200: #C0EBFC;
--charcoal-300: #90DBF9;
--charcoal-400: #55C9F6;
--charcoal-500: #25B9F4;
--charcoal-600: #0B9CD5;
--charcoal-700: #097CAA;
--charcoal-800: #065979;
--charcoal-900: #04394E;
--charcoal-950: #032330;
}