Charcoal
#25405B
BlueColor Codes
All color formats for development
HEX
#25405BRGB
rgb(37, 64, 91)HSL
hsl(210, 42%, 25%)OKLCH
oklch(0.363 0.058 249.7)CMYK
cmyk(59%, 30%, 0%, 64%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#213951
2#1E3348
3#1A2D3F
4#162636
5#12202D
6#0F1924
7#0B131B
8#070D12
9#040609
Tints
Lighter variations
1#305376
2#3B6691
3#4679AC
4#5C8CBC
5#779FC8
6#92B2D3
7#AEC6DE
8#C9D9E9
9#E4ECF4
Tones
Muted variations
1#284058
2#2A4055
3#2D4052
4#304050
5#32404D
6#35404A
7#384048
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 | D0DE #D0DEEC | Secondary backgroundsInput backgroundsDividers |
| 300 | ACC4 #ACC4DD | BordersInactive statesPlaceholder text |
| 400 | 80A6 #80A6CB | Disabled statesSecondary iconsMuted text |
| 500 | 5C8C #5C8CBC | Primary brand colorCTAsActive elementsLinks |
| 600 | 4170 #41709F | Hover statesFocus ringsPrimary buttons hover |
| 700 | 3459 #34597F | Active/pressed statesDark mode accentsSecondary text |
| 800 | 2540 #25405B | Text on light backgroundsHeadingsStrong borders |
| 900 | 1829 #18293A | Primary textHigh emphasis contentDark headings |
| 950 | 0F1A #0F1A24 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--charcoal-50: #F4F7FB;
--charcoal-100: #E6EDF5;
--charcoal-200: #D0DEEC;
--charcoal-300: #ACC4DD;
--charcoal-400: #80A6CB;
--charcoal-500: #5C8CBC;
--charcoal-600: #41709F;
--charcoal-700: #34597F;
--charcoal-800: #25405B;
--charcoal-900: #18293A;
--charcoal-950: #0F1A24;
}