Charcoal
#15253C
BlueColor Codes
All color formats for development
HEX
#15253CRGB
rgb(21, 37, 60)HSL
hsl(215, 48%, 16%)OKLCH
oklch(0.263 0.049 257.5)CMYK
cmyk(65%, 38%, 0%, 76%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#132236
2#111E30
3#0F1A2A
4#0D1724
5#0B131E
6#080F18
7#060B12
8#04080C
9#020406
Tints
Lighter variations
1#20395C
2#2B4D7C
3#37619B
4#4274BB
5#608BC7
6#80A2D2
7#A0BADE
8#C0D1E9
9#DFE8F4
Tones
Muted variations
1#17263A
2#192638
3#1B2737
4#1D2735
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 | E5EC #E5ECF6 | Light backgroundsTable row hoverSkeleton loading |
| 200 | CEDB #CEDBEE | Secondary backgroundsInput backgroundsDividers |
| 300 | A8C0 #A8C0E1 | BordersInactive statesPlaceholder text |
| 400 | 7B9F #7B9FD1 | Disabled statesSecondary iconsMuted text |
| 500 | 5583 #5583C3 | Primary brand colorCTAsActive elementsLinks |
| 600 | 3A67 #3A67A6 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 2E52 #2E5284 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 213B #213B5E | Text on light backgroundsHeadingsStrong borders |
| 900 | 1526 #15263C | 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: #E5ECF6;
--charcoal-200: #CEDBEE;
--charcoal-300: #A8C0E1;
--charcoal-400: #7B9FD1;
--charcoal-500: #5583C3;
--charcoal-600: #3A67A6;
--charcoal-700: #2E5284;
--charcoal-800: #213B5E;
--charcoal-900: #15263C;
--charcoal-950: #0D1726;
}