Charcoal
#182439
BlueColor Codes
All color formats for development
HEX
#182439RGB
rgb(24, 36, 57)HSL
hsl(218, 41%, 16%)OKLCH
oklch(0.26 0.043 261.1)CMYK
cmyk(58%, 37%, 0%, 78%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#162134
2#131D2E
3#111928
4#0E1623
5#0C121D
6#0A0F17
7#070B11
8#05070C
9#020406
Tints
Lighter variations
1#253758
2#314A76
3#3E5E94
4#4B71B2
5#6888C0
6#86A0CC
7#A4B8D9
8#C3CFE6
9#E1E7F2
Tones
Muted variations
1#1A2538
2#1B2536
3#1D2635
4#1F2633
5#202731
6#22272F
7#24272E
8#25282C
9#27282A
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F4F7 #F4F7FA | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E6EB #E6EBF4 | Light backgroundsTable row hoverSkeleton loading |
| 200 | D0DA #D0DAEB | Secondary backgroundsInput backgroundsDividers |
| 300 | ACBE #ACBEDC | BordersInactive statesPlaceholder text |
| 400 | 819C #819CCA | Disabled statesSecondary iconsMuted text |
| 500 | 5D80 #5D80BB | Primary brand colorCTAsActive elementsLinks |
| 600 | 4264 #42649E | Hover statesFocus ringsPrimary buttons hover |
| 700 | 354F #354F7E | Active/pressed statesDark mode accentsSecondary text |
| 800 | 2639 #26395A | Text on light backgroundsHeadingsStrong borders |
| 900 | 1824 #18243A | Primary textHigh emphasis contentDark headings |
| 950 | 0F17 #0F1724 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--charcoal-50: #F4F7FA;
--charcoal-100: #E6EBF4;
--charcoal-200: #D0DAEB;
--charcoal-300: #ACBEDC;
--charcoal-400: #819CCA;
--charcoal-500: #5D80BB;
--charcoal-600: #42649E;
--charcoal-700: #354F7E;
--charcoal-800: #26395A;
--charcoal-900: #18243A;
--charcoal-950: #0F1724;
}