Charcoal
#17303A
BlueColor Codes
All color formats for development
HEX
#17303ARGB
rgb(23, 48, 58)HSL
hsl(197, 43%, 16%)OKLCH
oklch(0.294 0.036 226.1)CMYK
cmyk(60%, 17%, 0%, 77%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#152C35
2#13272F
3#102229
4#0E1D23
5#0C181D
6#091317
7#070F12
8#050A0C
9#020506
Tints
Lighter variations
1#234A59
2#306378
3#3C7D96
4#4896B5
5#66A8C2
6#84B9CE
7#A3CBDA
8#C2DCE7
9#E0EEF3
Tones
Muted variations
1#193039
2#1B2F37
3#1D2E35
4#1E2D33
5#202D32
6#222C30
7#242B2E
8#252A2C
9#272A2B
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F4F9 #F4F9FB | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E5F0 #E5F0F5 | Light backgroundsTable row hoverSkeleton loading |
| 200 | D0E4 #D0E4EC | Secondary backgroundsInput backgroundsDividers |
| 300 | ABCF #ABCFDE | BordersInactive statesPlaceholder text |
| 400 | 7FB6 #7FB6CC | Disabled statesSecondary iconsMuted text |
| 500 | 5BA2 #5BA2BE | Primary brand colorCTAsActive elementsLinks |
| 600 | 4085 #4085A0 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 336A #336A80 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 244C #244C5B | Text on light backgroundsHeadingsStrong borders |
| 900 | 1730 #17303A | Primary textHigh emphasis contentDark headings |
| 950 | 0F1E #0F1E24 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--charcoal-50: #F4F9FB;
--charcoal-100: #E5F0F5;
--charcoal-200: #D0E4EC;
--charcoal-300: #ABCFDE;
--charcoal-400: #7FB6CC;
--charcoal-500: #5BA2BE;
--charcoal-600: #4085A0;
--charcoal-700: #336A80;
--charcoal-800: #244C5B;
--charcoal-900: #17303A;
--charcoal-950: #0F1E24;
}