Charcoal
#2B4155
BlueColor Codes
All color formats for development
HEX
#2B4155RGB
rgb(43, 65, 85)HSL
hsl(209, 33%, 25%)OKLCH
oklch(0.366 0.044 246.8)CMYK
cmyk(49%, 24%, 0%, 67%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#263A4C
2#223444
3#1E2D3B
4#1A2733
5#15202A
6#111A22
7#0D1319
8#090D11
9#040608
Tints
Lighter variations
1#38546E
2#446788
3#517AA1
4#668EB2
5#80A0BF
6#99B3CC
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 | B1C5 #B1C5D8 | BordersInactive statesPlaceholder text |
| 400 | 88A7 #88A7C3 | Disabled statesSecondary iconsMuted text |
| 500 | 668E #668EB2 | Primary brand colorCTAsActive elementsLinks |
| 600 | 4B71 #4B7195 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 3C5A #3C5A77 | 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: #B1C5D8;
--charcoal-400: #88A7C3;
--charcoal-500: #668EB2;
--charcoal-600: #4B7195;
--charcoal-700: #3C5A77;
--charcoal-800: #2B4055;
--charcoal-900: #1B2936;
--charcoal-950: #111A22;
}