Charcoal
#3F4E73
BlueColor Codes
All color formats for development
HEX
#3F4E73RGB
rgb(63, 78, 115)HSL
hsl(223, 29%, 35%)OKLCH
oklch(0.428 0.065 266.8)CMYK
cmyk(45%, 32%, 0%, 55%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#394668
2#333E5C
3#2C3751
4#262F45
5#20273A
6#191F2E
7#131723
8#0D1017
9#06080C
Tints
Lighter variations
1#4B5D89
2#576B9E
3#697CAD
4#7F8FB8
5#94A2C4
6#A9B4D0
7#BFC7DC
8#D4DAE7
9#EAECF3
Tones
Muted variations
1#424F71
2#45506E
3#47516B
4#4A5369
5#4C5466
6#4F5564
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 | D4DA #D4DAE7 | Secondary backgroundsInput backgroundsDividers |
| 300 | B3BD #B3BDD5 | BordersInactive statesPlaceholder text |
| 400 | 8C9B #8C9BC0 | Disabled statesSecondary iconsMuted text |
| 500 | 6B7E #6B7EAE | Primary brand colorCTAsActive elementsLinks |
| 600 | 5062 #506291 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 3F4E #3F4E73 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 2D38 #2D3852 | Text on light backgroundsHeadingsStrong borders |
| 900 | 1D24 #1D2435 | 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: #D4DAE7;
--charcoal-300: #B3BDD5;
--charcoal-400: #8C9BC0;
--charcoal-500: #6B7EAE;
--charcoal-600: #506291;
--charcoal-700: #3F4E73;
--charcoal-800: #2D3852;
--charcoal-900: #1D2435;
--charcoal-950: #121621;
}