Charcoal
#0B3647
BlueColor Codes
All color formats for development
HEX
#0B3647RGB
rgb(11, 54, 71)HSL
hsl(197, 73%, 16%)OKLCH
oklch(0.313 0.054 229.2)CMYK
cmyk(85%, 24%, 0%, 72%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#0A3040
2#092B38
3#082631
4#07202A
5#061B23
6#04151C
7#031015
8#020B0E
9#010507
Tints
Lighter variations
1#11526C
2#176E91
3#1C8AB6
4#22A6DB
5#46B6E2
6#6BC4E8
7#90D3EE
8#B5E2F3
9#DAF0F9
Tones
Muted variations
1#0E3444
2#113341
3#14323E
4#17313B
5#1A2F38
6#1D2E35
7#202D32
8#232B2F
9#262A2C
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F2FA #F2FAFD | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E0F3 #E0F3FA | Light backgroundsTable row hoverSkeleton loading |
| 200 | C6E8 #C6E8F6 | Secondary backgroundsInput backgroundsDividers |
| 300 | 9AD7 #9AD7EF | BordersInactive statesPlaceholder text |
| 400 | 65C2 #65C2E7 | Disabled statesSecondary iconsMuted text |
| 500 | 38B1 #38B1E0 | Primary brand colorCTAsActive elementsLinks |
| 600 | 1E94 #1E94C2 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 1875 #18759A | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1154 #11546E | Text on light backgroundsHeadingsStrong borders |
| 900 | 0B36 #0B3647 | Primary textHigh emphasis contentDark headings |
| 950 | 0722 #07222C | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--charcoal-50: #F2FAFD;
--charcoal-100: #E0F3FA;
--charcoal-200: #C6E8F6;
--charcoal-300: #9AD7EF;
--charcoal-400: #65C2E7;
--charcoal-500: #38B1E0;
--charcoal-600: #1E94C2;
--charcoal-700: #18759A;
--charcoal-800: #11546E;
--charcoal-900: #0B3647;
--charcoal-950: #07222C;
}