Charcoal
#3F4D73
BlueColor Codes
All color formats for development
HEX
#3F4D73RGB
rgb(63, 77, 115)HSL
hsl(224, 29%, 35%)OKLCH
oklch(0.425 0.066 268.1)CMYK
cmyk(45%, 33%, 0%, 55%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#394568
2#333E5C
3#2C3651
4#262E45
5#20273A
6#191F2E
7#131723
8#0D0F17
9#06080C
Tints
Lighter variations
1#4B5C89
2#576A9E
3#697BAD
4#7F8EB8
5#94A1C4
6#A9B4D0
7#BFC7DC
8#D4D9E7
9#EAECF3
Tones
Muted variations
1#424E71
2#45506E
3#47516B
4#4A5269
5#4C5366
6#4F5464
7#515661
8#54575E
9#57585C
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F5F6 #F5F6FA | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E8EB #E8EBF2 | Light backgroundsTable row hoverSkeleton loading |
| 200 | D4D9 #D4D9E7 | Secondary backgroundsInput backgroundsDividers |
| 300 | B3BC #B3BCD5 | BordersInactive statesPlaceholder text |
| 400 | 8C9A #8C9AC0 | Disabled statesSecondary iconsMuted text |
| 500 | 6B7D #6B7DAE | Primary brand colorCTAsActive elementsLinks |
| 600 | 5061 #506191 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 3F4D #3F4D73 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 2D37 #2D3752 | Text on light backgroundsHeadingsStrong borders |
| 900 | 1D23 #1D2335 | Primary textHigh emphasis contentDark headings |
| 950 | 1216 #121621 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--charcoal-50: #F5F6FA;
--charcoal-100: #E8EBF2;
--charcoal-200: #D4D9E7;
--charcoal-300: #B3BCD5;
--charcoal-400: #8C9AC0;
--charcoal-500: #6B7DAE;
--charcoal-600: #506191;
--charcoal-700: #3F4D73;
--charcoal-800: #2D3752;
--charcoal-900: #1D2335;
--charcoal-950: #121621;
}