Charcoal
#04314D
BlueColor Codes
All color formats for development
HEX
#04314DRGB
rgb(4, 49, 77)HSL
hsl(203, 90%, 16%)OKLCH
oklch(0.301 0.068 242.5)CMYK
cmyk(95%, 36%, 0%, 70%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#042C46
2#03273E
3#032336
4#021E2F
5#021927
6#02141F
7#010F17
8#010A10
9#000508
Tints
Lighter variations
1#064B76
2#08659F
3#0B7FC8
4#0D99F0
5#34AAF4
6#5CBBF6
7#85CCF9
8#AEDDFB
9#D6EEFD
Tones
Muted variations
1#08314A
2#0B3046
3#0F2F43
4#132E3F
5#162D3B
6#1A2C37
7#1E2B34
8#212B30
9#252A2C
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F0F9 #F0F9FE | BackgroundsSubtle highlightsCard backgrounds |
| 100 | DDF1 #DDF1FD | Light backgroundsTable row hoverSkeleton loading |
| 200 | C0E5 #C0E5FC | Secondary backgroundsInput backgroundsDividers |
| 300 | 90D1 #90D1F9 | BordersInactive statesPlaceholder text |
| 400 | 55B8 #55B8F6 | Disabled statesSecondary iconsMuted text |
| 500 | 25A4 #25A4F4 | Primary brand colorCTAsActive elementsLinks |
| 600 | 0B88 #0B88D5 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 096C #096CAA | Active/pressed statesDark mode accentsSecondary text |
| 800 | 064D #064D79 | Text on light backgroundsHeadingsStrong borders |
| 900 | 0431 #04314E | Primary textHigh emphasis contentDark headings |
| 950 | 031F #031F30 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--charcoal-50: #F0F9FE;
--charcoal-100: #DDF1FD;
--charcoal-200: #C0E5FC;
--charcoal-300: #90D1F9;
--charcoal-400: #55B8F6;
--charcoal-500: #25A4F4;
--charcoal-600: #0B88D5;
--charcoal-700: #096CAA;
--charcoal-800: #064D79;
--charcoal-900: #04314E;
--charcoal-950: #031F30;
}