Charcoal
#0B2B47
BlueColor Codes
All color formats for development
HEX
#0B2B47RGB
rgb(11, 43, 71)HSL
hsl(208, 73%, 16%)OKLCH
oklch(0.282 0.063 248.7)CMYK
cmyk(85%, 39%, 0%, 72%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#0A2740
2#092238
3#081E31
4#071A2A
5#061523
6#04111C
7#030D15
8#02090E
9#010407
Tints
Lighter variations
1#11416C
2#175891
3#1C6EB6
4#2285DB
5#4699E2
6#6BADE8
7#90C2EE
8#B5D6F3
9#DAEBF9
Tones
Muted variations
1#0E2B44
2#112A41
3#142A3E
4#172A3B
5#1A2A38
6#1D2A35
7#202932
8#23292F
9#26292C
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F2F8 #F2F8FD | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E0EE #E0EEFA | Light backgroundsTable row hoverSkeleton loading |
| 200 | C6DF #C6DFF6 | Secondary backgroundsInput backgroundsDividers |
| 300 | 9AC7 #9AC7EF | BordersInactive statesPlaceholder text |
| 400 | 65AA #65AAE7 | Disabled statesSecondary iconsMuted text |
| 500 | 3892 #3892E0 | Primary brand colorCTAsActive elementsLinks |
| 600 | 1E76 #1E76C2 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 185E #185E9A | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1143 #11436E | Text on light backgroundsHeadingsStrong borders |
| 900 | 0B2B #0B2B47 | Primary textHigh emphasis contentDark headings |
| 950 | 071B #071B2C | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--charcoal-50: #F2F8FD;
--charcoal-100: #E0EEFA;
--charcoal-200: #C6DFF6;
--charcoal-300: #9AC7EF;
--charcoal-400: #65AAE7;
--charcoal-500: #3892E0;
--charcoal-600: #1E76C2;
--charcoal-700: #185E9A;
--charcoal-800: #11436E;
--charcoal-900: #0B2B47;
--charcoal-950: #071B2C;
}