Charcoal
#15243C
BlueColor Codes
All color formats for development
HEX
#15243CRGB
rgb(21, 36, 60)HSL
hsl(217, 48%, 16%)OKLCH
oklch(0.26 0.05 259.4)CMYK
cmyk(65%, 40%, 0%, 76%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#132136
2#111D30
3#0F192A
4#0D1624
5#0B121E
6#080E18
7#060B12
8#04070C
9#020406
Tints
Lighter variations
1#20375C
2#2B4A7C
3#375D9B
4#4270BB
5#6088C7
6#80A0D2
7#A0B8DE
8#C0CFE9
9#DFE7F4
Tones
Muted variations
1#17253A
2#192538
3#1B2637
4#1D2635
5#1F2733
6#212731
7#23272F
8#25282D
9#27282B
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F4F6 #F4F6FB | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E5EB #E5EBF6 | Light backgroundsTable row hoverSkeleton loading |
| 200 | CEDA #CEDAEE | Secondary backgroundsInput backgroundsDividers |
| 300 | A8BE #A8BEE1 | BordersInactive statesPlaceholder text |
| 400 | 7B9C #7B9CD1 | Disabled statesSecondary iconsMuted text |
| 500 | 557F #557FC3 | Primary brand colorCTAsActive elementsLinks |
| 600 | 3A64 #3A64A6 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 2E4F #2E4F84 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 2139 #21395E | Text on light backgroundsHeadingsStrong borders |
| 900 | 1524 #15243C | Primary textHigh emphasis contentDark headings |
| 950 | 0D17 #0D1726 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--charcoal-50: #F4F6FB;
--charcoal-100: #E5EBF6;
--charcoal-200: #CEDAEE;
--charcoal-300: #A8BEE1;
--charcoal-400: #7B9CD1;
--charcoal-500: #557FC3;
--charcoal-600: #3A64A6;
--charcoal-700: #2E4F84;
--charcoal-800: #21395E;
--charcoal-900: #15243C;
--charcoal-950: #0D1726;
}