Charcoal
#304A82
BlueColor Codes
All color formats for development
HEX
#304A82RGB
rgb(48, 74, 130)HSL
hsl(221, 46%, 35%)OKLCH
oklch(0.418 0.099 263.9)CMYK
cmyk(63%, 43%, 0%, 49%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#2B4375
2#273B68
3#22345B
4#1D2D4E
5#182541
6#131E34
7#0E1627
8#0A0F1A
9#05070D
Tints
Lighter variations
1#39589B
2#4266B3
3#5677C0
4#6E8BC9
5#869ED2
6#9EB2DB
7#B6C5E4
8#CFD8ED
9#E7ECF6
Tones
Muted variations
1#344C7E
2#384D7A
3#3D4F76
4#415072
5#45526E
6#49536A
7#4D5566
8#515661
9#55585D
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F4F6 #F4F6FB | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E5EA #E5EAF5 | Light backgroundsTable row hoverSkeleton loading |
| 200 | CFD8 #CFD8ED | Secondary backgroundsInput backgroundsDividers |
| 300 | A9BA #A9BADF | BordersInactive statesPlaceholder text |
| 400 | 7D97 #7D97CF | Disabled statesSecondary iconsMuted text |
| 500 | 5779 #5779C1 | Primary brand colorCTAsActive elementsLinks |
| 600 | 3D5D #3D5DA4 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 304A #304A82 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 2235 #22355D | Text on light backgroundsHeadingsStrong borders |
| 900 | 1622 #16223C | Primary textHigh emphasis contentDark headings |
| 950 | 0E15 #0E1525 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--charcoal-50: #F4F6FB;
--charcoal-100: #E5EAF5;
--charcoal-200: #CFD8ED;
--charcoal-300: #A9BADF;
--charcoal-400: #7D97CF;
--charcoal-500: #5779C1;
--charcoal-600: #3D5DA4;
--charcoal-700: #304A82;
--charcoal-800: #22355D;
--charcoal-900: #16223C;
--charcoal-950: #0E1525;
}