Charcoal
#334F80
BlueColor Codes
All color formats for development
HEX
#334F80RGB
rgb(51, 79, 128)HSL
hsl(218, 43%, 35%)OKLCH
oklch(0.43 0.088 260.9)CMYK
cmyk(60%, 38%, 0%, 50%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#2E4773
2#293F66
3#243759
4#1F2F4D
5#192840
6#142033
7#0F1826
8#0A101A
9#05080D
Tints
Lighter variations
1#3C5E97
2#466CAF
3#597EBD
4#7190C6
5#88A3D0
6#A0B5D9
7#B8C8E3
8#D0DAEC
9#E7EDF6
Tones
Muted variations
1#37507C
2#3B5178
3#3E5274
4#425370
5#46546C
6#4A5569
7#4E5665
8#525761
9#55585D
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F4F6 #F4F6FB | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E5EB #E5EBF5 | Light backgroundsTable row hoverSkeleton loading |
| 200 | D0DA #D0DAEC | Secondary backgroundsInput backgroundsDividers |
| 300 | ABBE #ABBEDE | BordersInactive statesPlaceholder text |
| 400 | 7F9C #7F9CCC | Disabled statesSecondary iconsMuted text |
| 500 | 5B7F #5B7FBE | Primary brand colorCTAsActive elementsLinks |
| 600 | 4063 #4063A0 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 334F #334F80 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 2438 #24385B | Text on light backgroundsHeadingsStrong borders |
| 900 | 1724 #17243A | Primary textHigh emphasis contentDark headings |
| 950 | 0F17 #0F1724 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--charcoal-50: #F4F6FB;
--charcoal-100: #E5EBF5;
--charcoal-200: #D0DAEC;
--charcoal-300: #ABBEDE;
--charcoal-400: #7F9CCC;
--charcoal-500: #5B7FBE;
--charcoal-600: #4063A0;
--charcoal-700: #334F80;
--charcoal-800: #24385B;
--charcoal-900: #17243A;
--charcoal-950: #0F1724;
}