Charcoal
#303D82
BlueColor Codes
All color formats for development
HEX
#303D82RGB
rgb(48, 61, 130)HSL
hsl(230, 46%, 35%)OKLCH
oklch(0.389 0.116 271.9)CMYK
cmyk(63%, 53%, 0%, 49%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#2B3875
2#273268
3#222B5B
4#1D254E
5#181F41
6#131934
7#0E1327
8#0A0C1A
9#05060D
Tints
Lighter variations
1#39499B
2#4255B3
3#5667C0
4#6E7DC9
5#8693D2
6#9EA8DB
7#B6BEE4
8#CFD4ED
9#E7E9F6
Tones
Muted variations
1#34417E
2#38437A
3#3D4676
4#414972
5#454C6E
6#494E6A
7#4D5166
8#515461
9#55575D
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F4F5 #F4F5FB | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E5E8 #E5E8F5 | Light backgroundsTable row hoverSkeleton loading |
| 200 | CFD4 #CFD4ED | Secondary backgroundsInput backgroundsDividers |
| 300 | A9B2 #A9B2DF | BordersInactive statesPlaceholder text |
| 400 | 7D8A #7D8ACF | Disabled statesSecondary iconsMuted text |
| 500 | 5769 #5769C1 | Primary brand colorCTAsActive elementsLinks |
| 600 | 3D4E #3D4EA4 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 303E #303E82 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 222C #222C5D | Text on light backgroundsHeadingsStrong borders |
| 900 | 161C #161C3C | Primary textHigh emphasis contentDark headings |
| 950 | 0E12 #0E1225 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--charcoal-50: #F4F5FB;
--charcoal-100: #E5E8F5;
--charcoal-200: #CFD4ED;
--charcoal-300: #A9B2DF;
--charcoal-400: #7D8ACF;
--charcoal-500: #5769C1;
--charcoal-600: #3D4EA4;
--charcoal-700: #303E82;
--charcoal-800: #222C5D;
--charcoal-900: #161C3C;
--charcoal-950: #0E1225;
}