Charcoal
#13173F
BlueColor Codes
All color formats for development
HEX
#13173FRGB
rgb(19, 23, 63)HSL
hsl(235, 54%, 16%)OKLCH
oklch(0.228 0.076 274.4)CMYK
cmyk(70%, 63%, 0%, 75%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#111439
2#0F1232
3#0D102C
4#0B0D26
5#090B1F
6#080919
7#060713
8#04040D
9#020206
Tints
Lighter variations
1#1D2260
2#262E81
3#303AA2
4#3A46C3
5#5A64CE
6#7B83D8
7#9CA2E1
8#BDC1EB
9#DEE0F5
Tones
Muted variations
1#15183D
2#171A3A
3#191C38
4#1C1E36
5#1E2034
6#202132
7#22232F
8#24252D
9#27272B
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F3F4 #F3F4FB | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E4E5 #E4E5F7 | Light backgroundsTable row hoverSkeleton loading |
| 200 | CCCF #CCCFF0 | Secondary backgroundsInput backgroundsDividers |
| 300 | A5AA #A5AAE4 | BordersInactive statesPlaceholder text |
| 400 | 767E #767ED6 | Disabled statesSecondary iconsMuted text |
| 500 | 4E59 #4E59CA | Primary brand colorCTAsActive elementsLinks |
| 600 | 343E #343EAD | Hover statesFocus ringsPrimary buttons hover |
| 700 | 2931 #293189 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1D23 #1D2362 | Text on light backgroundsHeadingsStrong borders |
| 900 | 1316 #13163F | Primary textHigh emphasis contentDark headings |
| 950 | 0C0E #0C0E27 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--charcoal-50: #F3F4FB;
--charcoal-100: #E4E5F7;
--charcoal-200: #CCCFF0;
--charcoal-300: #A5AAE4;
--charcoal-400: #767ED6;
--charcoal-500: #4E59CA;
--charcoal-600: #343EAD;
--charcoal-700: #293189;
--charcoal-800: #1D2362;
--charcoal-900: #13163F;
--charcoal-950: #0C0E27;
}