Charcoal
#03304F
BlueColor Codes
All color formats for development
HEX
#03304FRGB
rgb(3, 48, 79)HSL
hsl(204, 93%, 16%)OKLCH
oklch(0.299 0.072 245.1)CMYK
cmyk(96%, 39%, 0%, 69%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#032C47
2#02273F
3#022237
4#021D2F
5#011827
6#01131F
7#010F18
8#010A10
9#000508
Tints
Lighter variations
1#044A78
2#0663A1
3#077DCB
4#0996F4
5#30A8F8
6#5AB9F9
7#83CBFB
8#ACDCFC
9#D6EEFE
Tones
Muted variations
1#07304B
2#0A2F47
3#0E2E43
4#122D40
5#162D3C
6#1A2C38
7#1D2B34
8#212A30
9#252A2D
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F0F9 #F0F9FE | BackgroundsSubtle highlightsCard backgrounds |
| 100 | DDF0 #DDF0FE | Light backgroundsTable row hoverSkeleton loading |
| 200 | BFE4 #BFE4FD | Secondary backgroundsInput backgroundsDividers |
| 300 | 8ECF #8ECFFB | BordersInactive statesPlaceholder text |
| 400 | 53B6 #53B6F9 | Disabled statesSecondary iconsMuted text |
| 500 | 22A2 #22A2F7 | Primary brand colorCTAsActive elementsLinks |
| 600 | 0885 #0885D9 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 066A #066AAC | Active/pressed statesDark mode accentsSecondary text |
| 800 | 044C #044C7B | Text on light backgroundsHeadingsStrong borders |
| 900 | 0330 #03304F | Primary textHigh emphasis contentDark headings |
| 950 | 021E #021E31 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--charcoal-50: #F0F9FE;
--charcoal-100: #DDF0FE;
--charcoal-200: #BFE4FD;
--charcoal-300: #8ECFFB;
--charcoal-400: #53B6F9;
--charcoal-500: #22A2F7;
--charcoal-600: #0885D9;
--charcoal-700: #066AAC;
--charcoal-800: #044C7B;
--charcoal-900: #03304F;
--charcoal-950: #021E31;
}