Charcoal
#253A5B
BlueColor Codes
All color formats for development
HEX
#253A5BRGB
rgb(37, 58, 91)HSL
hsl(217, 42%, 25%)OKLCH
oklch(0.348 0.064 259.1)CMYK
cmyk(59%, 36%, 0%, 64%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#213451
2#1E2E48
3#1A283F
4#162336
5#121D2D
6#0F1724
7#0B111B
8#070C12
9#040609
Tints
Lighter variations
1#304B76
2#3B5C91
3#466DAC
4#5C81BC
5#7796C8
6#92ABD3
7#AEC0DE
8#C9D5E9
9#E4EAF4
Tones
Muted variations
1#283A58
2#2A3B55
3#2D3B52
4#303C50
5#323D4D
6#353D4A
7#383E48
8#3A3F45
9#3D3F42
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F4F7 #F4F7FB | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E6EB #E6EBF5 | Light backgroundsTable row hoverSkeleton loading |
| 200 | D0DB #D0DBEC | Secondary backgroundsInput backgroundsDividers |
| 300 | ACBF #ACBFDD | BordersInactive statesPlaceholder text |
| 400 | 809D #809DCB | Disabled statesSecondary iconsMuted text |
| 500 | 5C81 #5C81BC | Primary brand colorCTAsActive elementsLinks |
| 600 | 4165 #41659F | Hover statesFocus ringsPrimary buttons hover |
| 700 | 3451 #34517F | Active/pressed statesDark mode accentsSecondary text |
| 800 | 253A #253A5B | Text on light backgroundsHeadingsStrong borders |
| 900 | 1825 #18253A | 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: #F4F7FB;
--charcoal-100: #E6EBF5;
--charcoal-200: #D0DBEC;
--charcoal-300: #ACBFDD;
--charcoal-400: #809DCB;
--charcoal-500: #5C81BC;
--charcoal-600: #41659F;
--charcoal-700: #34517F;
--charcoal-800: #253A5B;
--charcoal-900: #18253A;
--charcoal-950: #0F1724;
}