Charcoal
#3F4473
BlueColor Codes
All color formats for development
HEX
#3F4473RGB
rgb(63, 68, 115)HSL
hsl(234, 29%, 35%)OKLCH
oklch(0.405 0.079 277.7)CMYK
cmyk(45%, 41%, 0%, 55%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#393E68
2#33375C
3#2C3051
4#262945
5#20223A
6#191B2E
7#131523
8#0D0E17
9#06070C
Tints
Lighter variations
1#4B5189
2#575E9E
3#6970AD
4#7F84B8
5#9499C4
6#A9ADD0
7#BFC2DC
8#D4D6E7
9#EAEBF3
Tones
Muted variations
1#424771
2#45496E
3#474B6B
4#4A4D69
5#4C4F66
6#4F5164
7#515361
8#54555E
9#57575C
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F5F6 #F5F6FA | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E8E9 #E8E9F2 | Light backgroundsTable row hoverSkeleton loading |
| 200 | D4D6 #D4D6E7 | Secondary backgroundsInput backgroundsDividers |
| 300 | B3B7 #B3B7D5 | BordersInactive statesPlaceholder text |
| 400 | 8C91 #8C91C0 | Disabled statesSecondary iconsMuted text |
| 500 | 6B72 #6B72AE | Primary brand colorCTAsActive elementsLinks |
| 600 | 5056 #505691 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 3F45 #3F4573 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 2D31 #2D3152 | Text on light backgroundsHeadingsStrong borders |
| 900 | 1D1F #1D1F35 | Primary textHigh emphasis contentDark headings |
| 950 | 1214 #121421 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--charcoal-50: #F5F6FA;
--charcoal-100: #E8E9F2;
--charcoal-200: #D4D6E7;
--charcoal-300: #B3B7D5;
--charcoal-400: #8C91C0;
--charcoal-500: #6B72AE;
--charcoal-600: #505691;
--charcoal-700: #3F4573;
--charcoal-800: #2D3152;
--charcoal-900: #1D1F35;
--charcoal-950: #121421;
}