Charcoal
#2B3F55
BlueColor Codes
All color formats for development
HEX
#2B3F55RGB
rgb(43, 63, 85)HSL
hsl(211, 33%, 25%)OKLCH
oklch(0.361 0.046 251.5)CMYK
cmyk(49%, 26%, 0%, 67%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#26394C
2#223244
3#1E2C3B
4#1A2633
5#15202A
6#111922
7#0D1319
8#090D11
9#040608
Tints
Lighter variations
1#38526E
2#446588
3#5178A1
4#668BB2
5#809EBF
6#99B2CC
7#B3C5D9
8#CCD8E5
9#E6ECF2
Tones
Muted variations
1#2D3F53
2#2F3F51
3#313F4E
4#333F4C
5#353F4A
6#373F48
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 | D3DD #D3DDE9 | Secondary backgroundsInput backgroundsDividers |
| 300 | B1C4 #B1C4D8 | BordersInactive statesPlaceholder text |
| 400 | 88A5 #88A5C3 | Disabled statesSecondary iconsMuted text |
| 500 | 668B #668BB2 | Primary brand colorCTAsActive elementsLinks |
| 600 | 4B6F #4B6F95 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 3C58 #3C5877 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 2B3F #2B3F55 | Text on light backgroundsHeadingsStrong borders |
| 900 | 1B28 #1B2836 | Primary textHigh emphasis contentDark headings |
| 950 | 1119 #111922 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--charcoal-50: #F5F7FA;
--charcoal-100: #E7EDF3;
--charcoal-200: #D3DDE9;
--charcoal-300: #B1C4D8;
--charcoal-400: #88A5C3;
--charcoal-500: #668BB2;
--charcoal-600: #4B6F95;
--charcoal-700: #3C5877;
--charcoal-800: #2B3F55;
--charcoal-900: #1B2836;
--charcoal-950: #111922;
}