Charcoal
#3F3F73
BlueColor Codes
All color formats for development
HEX
#3F3F73RGB
rgb(63, 63, 115)HSL
hsl(240, 29%, 35%)OKLCH
oklch(0.394 0.087 281.7)CMYK
cmyk(45%, 45%, 0%, 55%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#393968
2#33335C
3#2C2C51
4#262645
5#20203A
6#19192E
7#131323
8#0D0D17
9#06060C
Tints
Lighter variations
1#4B4B89
2#57579E
3#6969AD
4#7F7FB8
5#9494C4
6#A9A9D0
7#BFBFDC
8#D4D4E7
9#EAEAF3
Tones
Muted variations
1#424271
2#45456E
3#47476B
4#4A4A69
5#4C4C66
6#4F4F64
7#515161
8#54545E
9#57575C
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F5F5 #F5F5FA | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E8E8 #E8E8F2 | Light backgroundsTable row hoverSkeleton loading |
| 200 | D4D4 #D4D4E7 | Secondary backgroundsInput backgroundsDividers |
| 300 | B3B3 #B3B3D5 | BordersInactive statesPlaceholder text |
| 400 | 8C8C #8C8CC0 | Disabled statesSecondary iconsMuted text |
| 500 | 6B6B #6B6BAE | Primary brand colorCTAsActive elementsLinks |
| 600 | 5050 #505091 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 3F3F #3F3F73 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 2D2D #2D2D52 | Text on light backgroundsHeadingsStrong borders |
| 900 | 1D1D #1D1D35 | Primary textHigh emphasis contentDark headings |
| 950 | 1212 #121221 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--charcoal-50: #F5F5FA;
--charcoal-100: #E8E8F2;
--charcoal-200: #D4D4E7;
--charcoal-300: #B3B3D5;
--charcoal-400: #8C8CC0;
--charcoal-500: #6B6BAE;
--charcoal-600: #505091;
--charcoal-700: #3F3F73;
--charcoal-800: #2D2D52;
--charcoal-900: #1D1D35;
--charcoal-950: #121221;
}