Charcoal
#15223D
BlueColor Codes
All color formats for development
HEX
#15223DRGB
rgb(21, 34, 61)HSL
hsl(220, 49%, 16%)OKLCH
oklch(0.255 0.054 263.6)CMYK
cmyk(66%, 44%, 0%, 76%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#131F37
2#111B31
3#0F182B
4#0C1424
5#0A111E
6#080E18
7#060A12
8#04070C
9#020306
Tints
Lighter variations
1#20345D
2#2B467D
3#36589D
4#416ABC
5#5F82C8
6#7F9BD3
7#9FB4DE
8#BFCDE9
9#DFE6F4
Tones
Muted variations
1#17233B
2#192339
3#1B2437
4#1D2535
5#1F2533
6#212631
7#23272F
8#25272D
9#27282B
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F4F6 #F4F6FB | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E4EA #E4EAF6 | Light backgroundsTable row hoverSkeleton loading |
| 200 | CED8 #CED8EE | Secondary backgroundsInput backgroundsDividers |
| 300 | A8BB #A8BBE1 | BordersInactive statesPlaceholder text |
| 400 | 7A97 #7A97D1 | Disabled statesSecondary iconsMuted text |
| 500 | 547A #547AC4 | Primary brand colorCTAsActive elementsLinks |
| 600 | 395E #395EA7 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 2E4B #2E4B85 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 2135 #21355F | Text on light backgroundsHeadingsStrong borders |
| 900 | 1522 #15223D | Primary textHigh emphasis contentDark headings |
| 950 | 0D15 #0D1526 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--charcoal-50: #F4F6FB;
--charcoal-100: #E4EAF6;
--charcoal-200: #CED8EE;
--charcoal-300: #A8BBE1;
--charcoal-400: #7A97D1;
--charcoal-500: #547AC4;
--charcoal-600: #395EA7;
--charcoal-700: #2E4B85;
--charcoal-800: #21355F;
--charcoal-900: #15223D;
--charcoal-950: #0D1526;
}