Charcoal
#15173D
BlueColor Codes
All color formats for development
HEX
#15173DRGB
rgb(21, 23, 61)HSL
hsl(237, 49%, 16%)OKLCH
oklch(0.228 0.072 276.8)CMYK
cmyk(66%, 62%, 0%, 76%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#131537
2#111231
3#0F102B
4#0C0E24
5#0A0B1E
6#080918
7#060712
8#04050C
9#020206
Tints
Lighter variations
1#20235D
2#2B2F7D
3#363B9D
4#4147BC
5#5F65C8
6#7F84D3
7#9FA2DE
8#BFC1E9
9#DFE0F4
Tones
Muted variations
1#17193B
2#191A39
3#1B1C37
4#1D1E35
5#1F2033
6#212231
7#23232F
8#25252D
9#27272B
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F4F4 #F4F4FB | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E4E5 #E4E5F6 | Light backgroundsTable row hoverSkeleton loading |
| 200 | CECF #CECFEE | Secondary backgroundsInput backgroundsDividers |
| 300 | A8AA #A8AAE1 | BordersInactive statesPlaceholder text |
| 400 | 7A7E #7A7ED1 | Disabled statesSecondary iconsMuted text |
| 500 | 545A #545AC4 | Primary brand colorCTAsActive elementsLinks |
| 600 | 393F #393FA7 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 2E32 #2E3285 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 2124 #21245F | Text on light backgroundsHeadingsStrong borders |
| 900 | 1517 #15173D | Primary textHigh emphasis contentDark headings |
| 950 | 0D0E #0D0E26 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--charcoal-50: #F4F4FB;
--charcoal-100: #E4E5F6;
--charcoal-200: #CECFEE;
--charcoal-300: #A8AAE1;
--charcoal-400: #7A7ED1;
--charcoal-500: #545AC4;
--charcoal-600: #393FA7;
--charcoal-700: #2E3285;
--charcoal-800: #21245F;
--charcoal-900: #15173D;
--charcoal-950: #0D0E26;
}