Charcoal
#15233C
BlueColor Codes
All color formats for development
HEX
#15233CRGB
rgb(21, 35, 60)HSL
hsl(218, 48%, 16%)OKLCH
oklch(0.257 0.051 261.3)CMYK
cmyk(65%, 42%, 0%, 76%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#132036
2#111C30
3#0F192A
4#0D1524
5#0B121E
6#080E18
7#060B12
8#04070C
9#020406
Tints
Lighter variations
1#20365C
2#2B497C
3#375C9B
4#426EBB
5#6086C7
6#809ED2
7#A0B7DE
8#C0CFE9
9#DFE7F4
Tones
Muted variations
1#17243A
2#192538
3#1B2537
4#1D2635
5#1F2633
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 | A8BD #A8BDE1 | BordersInactive statesPlaceholder text |
| 400 | 7B9A #7B9AD1 | Disabled statesSecondary iconsMuted text |
| 500 | 557E #557EC3 | Primary brand colorCTAsActive elementsLinks |
| 600 | 3A62 #3A62A6 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 2E4E #2E4E84 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 2138 #21385E | Text on light backgroundsHeadingsStrong borders |
| 900 | 1524 #15243C | Primary textHigh emphasis contentDark headings |
| 950 | 0D16 #0D1626 | 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: #A8BDE1;
--charcoal-400: #7B9AD1;
--charcoal-500: #557EC3;
--charcoal-600: #3A62A6;
--charcoal-700: #2E4E84;
--charcoal-800: #21385E;
--charcoal-900: #15243C;
--charcoal-950: #0D1626;
}