Charcoal
#3F6173
BlueColor Codes
All color formats for development
HEX
#3F6173RGB
rgb(63, 97, 115)HSL
hsl(201, 29%, 35%)OKLCH
oklch(0.474 0.049 232.3)CMYK
cmyk(45%, 16%, 0%, 55%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#395768
2#334E5C
3#2C4451
4#263A45
5#20313A
6#19272E
7#131D23
8#0D1317
9#060A0C
Tints
Lighter variations
1#4B7389
2#57859E
3#6995AD
4#7FA4B8
5#94B3C4
6#A9C2D0
7#BFD2DC
8#D4E1E7
9#EAF0F3
Tones
Muted variations
1#426071
2#455F6E
3#475F6B
4#4A5E69
5#4C5D66
6#4F5C64
7#515C61
8#545B5E
9#575A5C
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F5F8 #F5F8FA | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E8EF #E8EFF2 | Light backgroundsTable row hoverSkeleton loading |
| 200 | D4E1 #D4E1E7 | Secondary backgroundsInput backgroundsDividers |
| 300 | B3C9 #B3C9D5 | BordersInactive statesPlaceholder text |
| 400 | 8CAE #8CAEC0 | Disabled statesSecondary iconsMuted text |
| 500 | 6B96 #6B96AE | Primary brand colorCTAsActive elementsLinks |
| 600 | 507A #507A91 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 3F61 #3F6173 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 2D45 #2D4552 | Text on light backgroundsHeadingsStrong borders |
| 900 | 1D2C #1D2C35 | Primary textHigh emphasis contentDark headings |
| 950 | 121C #121C21 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--charcoal-50: #F5F8FA;
--charcoal-100: #E8EFF2;
--charcoal-200: #D4E1E7;
--charcoal-300: #B3C9D5;
--charcoal-400: #8CAEC0;
--charcoal-500: #6B96AE;
--charcoal-600: #507A91;
--charcoal-700: #3F6173;
--charcoal-800: #2D4552;
--charcoal-900: #1D2C35;
--charcoal-950: #121C21;
}