Charcoal
#3F4973
BlueColor Codes
All color formats for development
HEX
#3F4973RGB
rgb(63, 73, 115)HSL
hsl(228, 29%, 35%)OKLCH
oklch(0.416 0.071 272.8)CMYK
cmyk(45%, 37%, 0%, 55%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#394268
2#333B5C
3#2C3451
4#262C45
5#20253A
6#191D2E
7#131623
8#0D0F17
9#06070C
Tints
Lighter variations
1#4B5789
2#57659E
3#6977AD
4#7F8AB8
5#949EC4
6#A9B1D0
7#BFC5DC
8#D4D8E7
9#EAECF3
Tones
Muted variations
1#424B71
2#454D6E
3#474E6B
4#4A5069
5#4C5166
6#4F5364
7#515561
8#54565E
9#57585C
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F5F6 #F5F6FA | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E8EA #E8EAF2 | Light backgroundsTable row hoverSkeleton loading |
| 200 | D4D8 #D4D8E7 | Secondary backgroundsInput backgroundsDividers |
| 300 | B3BA #B3BAD5 | BordersInactive statesPlaceholder text |
| 400 | 8C96 #8C96C0 | Disabled statesSecondary iconsMuted text |
| 500 | 6B78 #6B78AE | Primary brand colorCTAsActive elementsLinks |
| 600 | 505D #505D91 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 3F4A #3F4A73 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 2D35 #2D3552 | Text on light backgroundsHeadingsStrong borders |
| 900 | 1D22 #1D2235 | Primary textHigh emphasis contentDark headings |
| 950 | 1215 #121521 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--charcoal-50: #F5F6FA;
--charcoal-100: #E8EAF2;
--charcoal-200: #D4D8E7;
--charcoal-300: #B3BAD5;
--charcoal-400: #8C96C0;
--charcoal-500: #6B78AE;
--charcoal-600: #505D91;
--charcoal-700: #3F4A73;
--charcoal-800: #2D3552;
--charcoal-900: #1D2235;
--charcoal-950: #121521;
}