Charcoal
#0B3047
BlueColor Codes
All color formats for development
HEX
#0B3047RGB
rgb(11, 48, 71)HSL
hsl(203, 73%, 16%)OKLCH
oklch(0.296 0.058 240.6)CMYK
cmyk(85%, 32%, 0%, 72%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#0A2B40
2#092638
3#082131
4#071D2A
5#061823
6#04131C
7#030E15
8#020A0E
9#010507
Tints
Lighter variations
1#11496C
2#176291
3#1C7BB6
4#2294DB
5#46A6E2
6#6BB8E8
7#90CAEE
8#B5DBF3
9#DAEDF9
Tones
Muted variations
1#0E2F44
2#112E41
3#142E3E
4#172D3B
5#1A2C38
6#1D2C35
7#202B32
8#232A2F
9#26292C
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F2F9 #F2F9FD | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E0F0 #E0F0FA | Light backgroundsTable row hoverSkeleton loading |
| 200 | C6E3 #C6E3F6 | Secondary backgroundsInput backgroundsDividers |
| 300 | 9ACE #9ACEEF | BordersInactive statesPlaceholder text |
| 400 | 65B5 #65B5E7 | Disabled statesSecondary iconsMuted text |
| 500 | 38A0 #38A0E0 | Primary brand colorCTAsActive elementsLinks |
| 600 | 1E83 #1E83C2 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 1868 #18689A | Active/pressed statesDark mode accentsSecondary text |
| 800 | 114B #114B6E | Text on light backgroundsHeadingsStrong borders |
| 900 | 0B30 #0B3047 | Primary textHigh emphasis contentDark headings |
| 950 | 071E #071E2C | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--charcoal-50: #F2F9FD;
--charcoal-100: #E0F0FA;
--charcoal-200: #C6E3F6;
--charcoal-300: #9ACEEF;
--charcoal-400: #65B5E7;
--charcoal-500: #38A0E0;
--charcoal-600: #1E83C2;
--charcoal-700: #18689A;
--charcoal-800: #114B6E;
--charcoal-900: #0B3047;
--charcoal-950: #071E2C;
}