Charcoal
#3F6573
BlueColor Codes
All color formats for development
HEX
#3F6573RGB
rgb(63, 101, 115)HSL
hsl(196, 29%, 35%)OKLCH
oklch(0.484 0.049 223.3)CMYK
cmyk(45%, 12%, 0%, 55%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#395B68
2#33515C
3#2C4751
4#263D45
5#20333A
6#19292E
7#131E23
8#0D1417
9#060A0C
Tints
Lighter variations
1#4B7889
2#578B9E
3#699BAD
4#7FA9B8
5#94B7C4
6#A9C6D0
7#BFD4DC
8#D4E2E7
9#EAF1F3
Tones
Muted variations
1#426471
2#45636E
3#47626B
4#4A6069
5#4C5F66
6#4F5E64
7#515D61
8#545C5E
9#575A5C
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F5F8 #F5F8FA | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E8F0 #E8F0F2 | Light backgroundsTable row hoverSkeleton loading |
| 200 | D4E2 #D4E2E7 | Secondary backgroundsInput backgroundsDividers |
| 300 | B3CC #B3CCD5 | BordersInactive statesPlaceholder text |
| 400 | 8CB2 #8CB2C0 | Disabled statesSecondary iconsMuted text |
| 500 | 6B9C #6B9CAE | Primary brand colorCTAsActive elementsLinks |
| 600 | 507F #507F91 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 3F65 #3F6573 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 2D48 #2D4852 | Text on light backgroundsHeadingsStrong borders |
| 900 | 1D2E #1D2E35 | Primary textHigh emphasis contentDark headings |
| 950 | 121D #121D21 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--charcoal-50: #F5F8FA;
--charcoal-100: #E8F0F2;
--charcoal-200: #D4E2E7;
--charcoal-300: #B3CCD5;
--charcoal-400: #8CB2C0;
--charcoal-500: #6B9CAE;
--charcoal-600: #507F91;
--charcoal-700: #3F6573;
--charcoal-800: #2D4852;
--charcoal-900: #1D2E35;
--charcoal-950: #121D21;
}