Charcoal
#3F5F73
BlueColor Codes
All color formats for development
HEX
#3F5F73RGB
rgb(63, 95, 115)HSL
hsl(203, 29%, 35%)OKLCH
oklch(0.469 0.05 236.7)CMYK
cmyk(45%, 17%, 0%, 55%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#395668
2#334C5C
3#2C4351
4#263945
5#20303A
6#19262E
7#131D23
8#0D1317
9#060A0C
Tints
Lighter variations
1#4B7189
2#57839E
3#6993AD
4#7FA2B8
5#94B2C4
6#A9C1D0
7#BFD1DC
8#D4E0E7
9#EAF0F3
Tones
Muted variations
1#425F71
2#455E6E
3#475D6B
4#4A5D69
5#4C5C66
6#4F5C64
7#515B61
8#545A5E
9#575A5C
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F5F8 #F5F8FA | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E8EE #E8EEF2 | Light backgroundsTable row hoverSkeleton loading |
| 200 | D4E0 #D4E0E7 | Secondary backgroundsInput backgroundsDividers |
| 300 | B3C8 #B3C8D5 | BordersInactive statesPlaceholder text |
| 400 | 8CAC #8CACC0 | Disabled statesSecondary iconsMuted text |
| 500 | 6B94 #6B94AE | Primary brand colorCTAsActive elementsLinks |
| 600 | 5078 #507891 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 3F5F #3F5F73 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 2D44 #2D4452 | Text on light backgroundsHeadingsStrong borders |
| 900 | 1D2C #1D2C35 | Primary textHigh emphasis contentDark headings |
| 950 | 121B #121B21 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--charcoal-50: #F5F8FA;
--charcoal-100: #E8EEF2;
--charcoal-200: #D4E0E7;
--charcoal-300: #B3C8D5;
--charcoal-400: #8CACC0;
--charcoal-500: #6B94AE;
--charcoal-600: #507891;
--charcoal-700: #3F5F73;
--charcoal-800: #2D4452;
--charcoal-900: #1D2C35;
--charcoal-950: #121B21;
}