Charcoal
#3F4C73
BlueColor Codes
All color formats for development
HEX
#3F4C73RGB
rgb(63, 76, 115)HSL
hsl(225, 29%, 35%)OKLCH
oklch(0.423 0.067 269.3)CMYK
cmyk(45%, 34%, 0%, 55%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#394568
2#333D5C
3#2C3551
4#262E45
5#20263A
6#191F2E
7#131723
8#0D0F17
9#06080C
Tints
Lighter variations
1#4B5A89
2#57699E
3#697AAD
4#7F8DB8
5#94A0C4
6#A9B3D0
7#BFC6DC
8#D4D9E7
9#EAECF3
Tones
Muted variations
1#424E71
2#454F6E
3#47506B
4#4A5169
5#4C5366
6#4F5464
7#515561
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 | D4D9 #D4D9E7 | Secondary backgroundsInput backgroundsDividers |
| 300 | B3BC #B3BCD5 | BordersInactive statesPlaceholder text |
| 400 | 8C99 #8C99C0 | Disabled statesSecondary iconsMuted text |
| 500 | 6B7C #6B7CAE | Primary brand colorCTAsActive elementsLinks |
| 600 | 5060 #506091 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 3F4C #3F4C73 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 2D37 #2D3752 | Text on light backgroundsHeadingsStrong borders |
| 900 | 1D23 #1D2335 | 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: #D4D9E7;
--charcoal-300: #B3BCD5;
--charcoal-400: #8C99C0;
--charcoal-500: #6B7CAE;
--charcoal-600: #506091;
--charcoal-700: #3F4C73;
--charcoal-800: #2D3752;
--charcoal-900: #1D2335;
--charcoal-950: #121621;
}