Charcoal
#2B4055
BlueColor Codes
All color formats for development
HEX
#2B4055RGB
rgb(43, 64, 85)HSL
hsl(210, 33%, 25%)OKLCH
oklch(0.363 0.045 249.2)CMYK
cmyk(49%, 25%, 0%, 67%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#26394C
2#223344
3#1E2D3B
4#1A2633
5#15202A
6#111922
7#0D1319
8#090D11
9#040608
Tints
Lighter variations
1#38536E
2#446688
3#5179A1
4#668CB2
5#809FBF
6#99B2CC
7#B3C6D9
8#CCD9E5
9#E6ECF2
Tones
Muted variations
1#2D4053
2#2F4051
3#31404E
4#33404C
5#35404A
6#374048
7#394046
8#3C4044
9#3E4042
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F5F7 #F5F7FA | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E7ED #E7EDF3 | Light backgroundsTable row hoverSkeleton loading |
| 200 | D3DE #D3DEE9 | Secondary backgroundsInput backgroundsDividers |
| 300 | B1C4 #B1C4D8 | BordersInactive statesPlaceholder text |
| 400 | 88A6 #88A6C3 | Disabled statesSecondary iconsMuted text |
| 500 | 668C #668CB2 | Primary brand colorCTAsActive elementsLinks |
| 600 | 4B70 #4B7095 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 3C59 #3C5977 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 2B40 #2B4055 | Text on light backgroundsHeadingsStrong borders |
| 900 | 1B29 #1B2936 | Primary textHigh emphasis contentDark headings |
| 950 | 111A #111A22 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--charcoal-50: #F5F7FA;
--charcoal-100: #E7EDF3;
--charcoal-200: #D3DEE9;
--charcoal-300: #B1C4D8;
--charcoal-400: #88A6C3;
--charcoal-500: #668CB2;
--charcoal-600: #4B7095;
--charcoal-700: #3C5977;
--charcoal-800: #2B4055;
--charcoal-900: #1B2936;
--charcoal-950: #111A22;
}