Charcoal
#2B4755
BlueColor Codes
All color formats for development
HEX
#2B4755RGB
rgb(43, 71, 85)HSL
hsl(200, 33%, 25%)OKLCH
oklch(0.382 0.041 231)CMYK
cmyk(49%, 16%, 0%, 67%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#26404C
2#223944
3#1E323B
4#1A2A33
5#15232A
6#111C22
7#0D1519
8#090E11
9#040708
Tints
Lighter variations
1#385C6E
2#447188
3#5186A1
4#6699B2
5#80AABF
6#99BBCC
7#B3CCD9
8#CCDDE5
9#E6EEF2
Tones
Muted variations
1#2D4653
2#2F4551
3#31454E
4#33444C
5#35434A
6#374348
7#394246
8#3C4144
9#3E4042
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F5F8 #F5F8FA | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E7EF #E7EFF3 | Light backgroundsTable row hoverSkeleton loading |
| 200 | D3E1 #D3E1E9 | Secondary backgroundsInput backgroundsDividers |
| 300 | B1CB #B1CBD8 | BordersInactive statesPlaceholder text |
| 400 | 88B0 #88B0C3 | Disabled statesSecondary iconsMuted text |
| 500 | 6699 #6699B2 | Primary brand colorCTAsActive elementsLinks |
| 600 | 4B7D #4B7D95 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 3C63 #3C6377 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 2B47 #2B4755 | Text on light backgroundsHeadingsStrong borders |
| 900 | 1B2D #1B2D36 | Primary textHigh emphasis contentDark headings |
| 950 | 111C #111C22 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--charcoal-50: #F5F8FA;
--charcoal-100: #E7EFF3;
--charcoal-200: #D3E1E9;
--charcoal-300: #B1CBD8;
--charcoal-400: #88B0C3;
--charcoal-500: #6699B2;
--charcoal-600: #4B7D95;
--charcoal-700: #3C6377;
--charcoal-800: #2B4755;
--charcoal-900: #1B2D36;
--charcoal-950: #111C22;
}