Charcoal
#253F5B
BlueColor Codes
All color formats for development
HEX
#253F5BRGB
rgb(37, 63, 91)HSL
hsl(211, 42%, 25%)OKLCH
oklch(0.36 0.058 251.4)CMYK
cmyk(59%, 31%, 0%, 64%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#213951
2#1E3248
3#1A2C3F
4#162636
5#121F2D
6#0F1924
7#0B131B
8#070D12
9#040609
Tints
Lighter variations
1#305276
2#3B6591
3#4677AC
4#5C8BBC
5#779EC8
6#92B1D3
7#AEC5DE
8#C9D8E9
9#E4ECF4
Tones
Muted variations
1#283F58
2#2A3F55
3#2D3F52
4#303F50
5#323F4D
6#353F4A
7#383F48
8#3A4045
9#3D4042
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F4F7 #F4F7FB | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E6ED #E6EDF5 | Light backgroundsTable row hoverSkeleton loading |
| 200 | D0DD #D0DDEC | Secondary backgroundsInput backgroundsDividers |
| 300 | ACC4 #ACC4DD | BordersInactive statesPlaceholder text |
| 400 | 80A5 #80A5CB | Disabled statesSecondary iconsMuted text |
| 500 | 5C8B #5C8BBC | Primary brand colorCTAsActive elementsLinks |
| 600 | 416F #416F9F | Hover statesFocus ringsPrimary buttons hover |
| 700 | 3458 #34587F | Active/pressed statesDark mode accentsSecondary text |
| 800 | 253F #253F5B | Text on light backgroundsHeadingsStrong borders |
| 900 | 1828 #18283A | Primary textHigh emphasis contentDark headings |
| 950 | 0F19 #0F1924 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--charcoal-50: #F4F7FB;
--charcoal-100: #E6EDF5;
--charcoal-200: #D0DDEC;
--charcoal-300: #ACC4DD;
--charcoal-400: #80A5CB;
--charcoal-500: #5C8BBC;
--charcoal-600: #416F9F;
--charcoal-700: #34587F;
--charcoal-800: #253F5B;
--charcoal-900: #18283A;
--charcoal-950: #0F1924;
}