Charcoal
#3F5973
BlueColor Codes
All color formats for development
HEX
#3F5973RGB
rgb(63, 89, 115)HSL
hsl(210, 29%, 35%)OKLCH
oklch(0.454 0.053 249.1)CMYK
cmyk(45%, 23%, 0%, 55%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#395068
2#33475C
3#2C3E51
4#263645
5#202D3A
6#19242E
7#131B23
8#0D1217
9#06090C
Tints
Lighter variations
1#4B6A89
2#577A9E
3#698BAD
4#7F9CB8
5#94ACC4
6#A9BDD0
7#BFCDDC
8#D4DEE7
9#EAEEF3
Tones
Muted variations
1#425971
2#45596E
3#47596B
4#4A5969
5#4C5966
6#4F5964
7#515961
8#54595E
9#57595C
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F5F7 #F5F7FA | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E8ED #E8EDF2 | Light backgroundsTable row hoverSkeleton loading |
| 200 | D4DE #D4DEE7 | Secondary backgroundsInput backgroundsDividers |
| 300 | B3C4 #B3C4D5 | BordersInactive statesPlaceholder text |
| 400 | 8CA6 #8CA6C0 | Disabled statesSecondary iconsMuted text |
| 500 | 6B8C #6B8CAE | Primary brand colorCTAsActive elementsLinks |
| 600 | 5070 #507091 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 3F59 #3F5973 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 2D40 #2D4052 | Text on light backgroundsHeadingsStrong borders |
| 900 | 1D29 #1D2935 | Primary textHigh emphasis contentDark headings |
| 950 | 121A #121A21 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--charcoal-50: #F5F7FA;
--charcoal-100: #E8EDF2;
--charcoal-200: #D4DEE7;
--charcoal-300: #B3C4D5;
--charcoal-400: #8CA6C0;
--charcoal-500: #6B8CAE;
--charcoal-600: #507091;
--charcoal-700: #3F5973;
--charcoal-800: #2D4052;
--charcoal-900: #1D2935;
--charcoal-950: #121A21;
}