Charcoal
#172D3A
BlueColor Codes
All color formats for development
HEX
#172D3ARGB
rgb(23, 45, 58)HSL
hsl(202, 43%, 16%)OKLCH
oklch(0.285 0.037 236)CMYK
cmyk(60%, 22%, 0%, 77%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#152935
2#13242F
3#102029
4#0E1B23
5#0C171D
6#091217
7#070E12
8#05090C
9#020506
Tints
Lighter variations
1#234559
2#305D78
3#3C7596
4#488DB5
5#66A0C2
6#84B3CE
7#A3C6DA
8#C2D9E7
9#E0ECF3
Tones
Muted variations
1#192D39
2#1B2D37
3#1D2C35
4#1E2C33
5#202B32
6#222B30
7#242A2E
8#252A2C
9#27292B
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F4F8 #F4F8FB | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E5EF #E5EFF5 | Light backgroundsTable row hoverSkeleton loading |
| 200 | D0E2 #D0E2EC | Secondary backgroundsInput backgroundsDividers |
| 300 | ABCB #ABCBDE | BordersInactive statesPlaceholder text |
| 400 | 7FB0 #7FB0CC | Disabled statesSecondary iconsMuted text |
| 500 | 5B99 #5B99BE | Primary brand colorCTAsActive elementsLinks |
| 600 | 407D #407DA0 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 3363 #336380 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 2447 #24475B | Text on light backgroundsHeadingsStrong borders |
| 900 | 172D #172D3A | Primary textHigh emphasis contentDark headings |
| 950 | 0F1C #0F1C24 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--charcoal-50: #F4F8FB;
--charcoal-100: #E5EFF5;
--charcoal-200: #D0E2EC;
--charcoal-300: #ABCBDE;
--charcoal-400: #7FB0CC;
--charcoal-500: #5B99BE;
--charcoal-600: #407DA0;
--charcoal-700: #336380;
--charcoal-800: #24475B;
--charcoal-900: #172D3A;
--charcoal-950: #0F1C24;
}