Charcoal
#171B3B
BlueColor Codes
All color formats for development
HEX
#171B3BRGB
rgb(23, 27, 59)HSL
hsl(233, 44%, 16%)OKLCH
oklch(0.238 0.061 275.4)CMYK
cmyk(61%, 54%, 0%, 77%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#151835
2#12162F
3#101329
4#0E1023
5#0B0E1D
6#090B18
7#070812
8#05050C
9#020306
Tints
Lighter variations
1#23295A
2#2F3778
3#3B4697
4#4754B6
5#6570C3
6#848CCF
7#A2A9DB
8#C1C6E7
9#E0E2F3
Tones
Muted variations
1#191C39
2#1A1E37
3#1C1F35
4#1E2134
5#202232
6#222330
7#23252E
8#25262C
9#27272B
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F4F5 #F4F5FB | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E5E7 #E5E7F5 | Light backgroundsTable row hoverSkeleton loading |
| 200 | CFD3 #CFD3EC | Secondary backgroundsInput backgroundsDividers |
| 300 | ABB1 #ABB1DE | BordersInactive statesPlaceholder text |
| 400 | 7E88 #7E88CD | Disabled statesSecondary iconsMuted text |
| 500 | 5A66 #5A66BF | Primary brand colorCTAsActive elementsLinks |
| 600 | 3F4A #3F4AA2 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 323B #323B81 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 242A #242A5C | Text on light backgroundsHeadingsStrong borders |
| 900 | 171B #171B3B | Primary textHigh emphasis contentDark headings |
| 950 | 0E11 #0E1125 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--charcoal-50: #F4F5FB;
--charcoal-100: #E5E7F5;
--charcoal-200: #CFD3EC;
--charcoal-300: #ABB1DE;
--charcoal-400: #7E88CD;
--charcoal-500: #5A66BF;
--charcoal-600: #3F4AA2;
--charcoal-700: #323B81;
--charcoal-800: #242A5C;
--charcoal-900: #171B3B;
--charcoal-950: #0E1125;
}