Charcoal
#3F4873
BlueColor Codes
All color formats for development
HEX
#3F4873RGB
rgb(63, 72, 115)HSL
hsl(230, 29%, 35%)OKLCH
oklch(0.414 0.073 273.8)CMYK
cmyk(45%, 37%, 0%, 55%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#394168
2#333A5C
3#2C3251
4#262B45
5#20243A
6#191D2E
7#131623
8#0D0E17
9#06070C
Tints
Lighter variations
1#4B5589
2#57639E
3#6975AD
4#7F88B8
5#949CC4
6#A9B0D0
7#BFC4DC
8#D4D7E7
9#EAEBF3
Tones
Muted variations
1#424A71
2#454B6E
3#474D6B
4#4A4F69
5#4C5166
6#4F5264
7#515461
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 | D4D7 #D4D7E7 | Secondary backgroundsInput backgroundsDividers |
| 300 | B3B9 #B3B9D5 | BordersInactive statesPlaceholder text |
| 400 | 8C94 #8C94C0 | Disabled statesSecondary iconsMuted text |
| 500 | 6B76 #6B76AE | Primary brand colorCTAsActive elementsLinks |
| 600 | 505B #505B91 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 3F48 #3F4873 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 2D33 #2D3352 | Text on light backgroundsHeadingsStrong borders |
| 900 | 1D21 #1D2135 | 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: #D4D7E7;
--charcoal-300: #B3B9D5;
--charcoal-400: #8C94C0;
--charcoal-500: #6B76AE;
--charcoal-600: #505B91;
--charcoal-700: #3F4873;
--charcoal-800: #2D3352;
--charcoal-900: #1D2135;
--charcoal-950: #121521;
}