Charcoal
#0B3347
BlueColor Codes
All color formats for development
HEX
#0B3347RGB
rgb(11, 51, 71)HSL
hsl(200, 73%, 16%)OKLCH
oklch(0.304 0.056 235.1)CMYK
cmyk(85%, 28%, 0%, 72%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#0A2E40
2#092938
3#082431
4#071E2A
5#061923
6#04141C
7#030F15
8#020A0E
9#010507
Tints
Lighter variations
1#114D6C
2#176891
3#1C83B6
4#229DDB
5#46AEE2
6#6BBEE8
7#90CEEE
8#B5DFF3
9#DAEFF9
Tones
Muted variations
1#0E3244
2#113141
3#14303E
4#172F3B
5#1A2E38
6#1D2D35
7#202C32
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 | C6E6 #C6E6F6 | Secondary backgroundsInput backgroundsDividers |
| 300 | 9AD3 #9AD3EF | BordersInactive statesPlaceholder text |
| 400 | 65BB #65BBE7 | Disabled statesSecondary iconsMuted text |
| 500 | 38A8 #38A8E0 | Primary brand colorCTAsActive elementsLinks |
| 600 | 1E8C #1E8CC2 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 186F #186F9A | Active/pressed statesDark mode accentsSecondary text |
| 800 | 114F #114F6E | Text on light backgroundsHeadingsStrong borders |
| 900 | 0B33 #0B3347 | Primary textHigh emphasis contentDark headings |
| 950 | 0720 #07202C | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--charcoal-50: #F2F9FD;
--charcoal-100: #E0F1FA;
--charcoal-200: #C6E6F6;
--charcoal-300: #9AD3EF;
--charcoal-400: #65BBE7;
--charcoal-500: #38A8E0;
--charcoal-600: #1E8CC2;
--charcoal-700: #186F9A;
--charcoal-800: #114F6E;
--charcoal-900: #0B3347;
--charcoal-950: #07202C;
}