Charcoal
#0B3247
BlueColor Codes
All color formats for development
HEX
#0B3247RGB
rgb(11, 50, 71)HSL
hsl(201, 73%, 16%)OKLCH
oklch(0.302 0.057 237)CMYK
cmyk(85%, 30%, 0%, 72%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#0A2D40
2#092838
3#082331
4#071E2A
5#061923
6#04141C
7#030F15
8#020A0E
9#010507
Tints
Lighter variations
1#114C6C
2#176691
3#1C80B6
4#229ADB
5#46ABE2
6#6BBCE8
7#90CDEE
8#B5DEF3
9#DAEEF9
Tones
Muted variations
1#0E3144
2#113041
3#142F3E
4#172E3B
5#1A2D38
6#1D2C35
7#202B32
8#232B2F
9#262A2C
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F2F9 #F2F9FD | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E0F1 #E0F1FA | Light backgroundsTable row hoverSkeleton loading |
| 200 | C6E5 #C6E5F6 | Secondary backgroundsInput backgroundsDividers |
| 300 | 9AD1 #9AD1EF | BordersInactive statesPlaceholder text |
| 400 | 65B9 #65B9E7 | Disabled statesSecondary iconsMuted text |
| 500 | 38A5 #38A5E0 | Primary brand colorCTAsActive elementsLinks |
| 600 | 1E89 #1E89C2 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 186D #186D9A | Active/pressed statesDark mode accentsSecondary text |
| 800 | 114E #114E6E | Text on light backgroundsHeadingsStrong borders |
| 900 | 0B32 #0B3247 | Primary textHigh emphasis contentDark headings |
| 950 | 071F #071F2C | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--charcoal-50: #F2F9FD;
--charcoal-100: #E0F1FA;
--charcoal-200: #C6E5F6;
--charcoal-300: #9AD1EF;
--charcoal-400: #65B9E7;
--charcoal-500: #38A5E0;
--charcoal-600: #1E89C2;
--charcoal-700: #186D9A;
--charcoal-800: #114E6E;
--charcoal-900: #0B3247;
--charcoal-950: #071F2C;
}