Charcoal
#15253D
BlueColor Codes
All color formats for development
HEX
#15253DRGB
rgb(21, 37, 61)HSL
hsl(216, 49%, 16%)OKLCH
oklch(0.264 0.05 258.3)CMYK
cmyk(66%, 39%, 0%, 76%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#132137
2#111D31
3#0F1A2B
4#0C1624
5#0A121E
6#080F18
7#060B12
8#04070C
9#020406
Tints
Lighter variations
1#20385D
2#2B4B7D
3#365F9D
4#4172BC
5#5F89C8
6#7FA1D3
7#9FB8DE
8#BFD0E9
9#DFE7F4
Tones
Muted variations
1#17253B
2#192639
3#1B2637
4#1D2635
5#1F2733
6#212731
7#23282F
8#25282D
9#27282B
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F4F7 #F4F7FB | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E4EB #E4EBF6 | Light backgroundsTable row hoverSkeleton loading |
| 200 | CEDB #CEDBEE | Secondary backgroundsInput backgroundsDividers |
| 300 | A8BF #A8BFE1 | BordersInactive statesPlaceholder text |
| 400 | 7A9D #7A9DD1 | Disabled statesSecondary iconsMuted text |
| 500 | 5481 #5481C4 | Primary brand colorCTAsActive elementsLinks |
| 600 | 3965 #3965A7 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 2E51 #2E5185 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 213A #213A5F | Text on light backgroundsHeadingsStrong borders |
| 900 | 1525 #15253D | 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: #F4F7FB;
--charcoal-100: #E4EBF6;
--charcoal-200: #CEDBEE;
--charcoal-300: #A8BFE1;
--charcoal-400: #7A9DD1;
--charcoal-500: #5481C4;
--charcoal-600: #3965A7;
--charcoal-700: #2E5185;
--charcoal-800: #213A5F;
--charcoal-900: #15253D;
--charcoal-950: #0D1726;
}