Charcoal
#334B80
BlueColor Codes
All color formats for development
HEX
#334B80RGB
rgb(51, 75, 128)HSL
hsl(221, 43%, 35%)OKLCH
oklch(0.421 0.093 264.4)CMYK
cmyk(60%, 41%, 0%, 50%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#2E4473
2#293C66
3#243559
4#1F2D4D
5#192640
6#141E33
7#0F1726
8#0A0F1A
9#05080D
Tints
Lighter variations
1#3C5997
2#4667AF
3#5979BD
4#718CC6
5#889FD0
6#A0B2D9
7#B8C5E3
8#D0D9EC
9#E7ECF6
Tones
Muted variations
1#374D7C
2#3B4E78
3#3E4F74
4#425170
5#46526C
6#4A5469
7#4E5565
8#525661
9#55585D
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F4F6 #F4F6FB | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E5EA #E5EAF5 | Light backgroundsTable row hoverSkeleton loading |
| 200 | D0D9 #D0D9EC | Secondary backgroundsInput backgroundsDividers |
| 300 | ABBB #ABBBDE | BordersInactive statesPlaceholder text |
| 400 | 7F98 #7F98CC | Disabled statesSecondary iconsMuted text |
| 500 | 5B7A #5B7ABE | Primary brand colorCTAsActive elementsLinks |
| 600 | 405F #405FA0 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 334B #334B80 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 2436 #24365B | Text on light backgroundsHeadingsStrong borders |
| 900 | 1722 #17223A | Primary textHigh emphasis contentDark headings |
| 950 | 0F15 #0F1524 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--charcoal-50: #F4F6FB;
--charcoal-100: #E5EAF5;
--charcoal-200: #D0D9EC;
--charcoal-300: #ABBBDE;
--charcoal-400: #7F98CC;
--charcoal-500: #5B7ABE;
--charcoal-600: #405FA0;
--charcoal-700: #334B80;
--charcoal-800: #24365B;
--charcoal-900: #17223A;
--charcoal-950: #0F1524;
}