Charcoal
#2B4255
BlueColor Codes
All color formats for development
HEX
#2B4255RGB
rgb(43, 66, 85)HSL
hsl(207, 33%, 25%)OKLCH
oklch(0.369 0.044 244.3)CMYK
cmyk(49%, 22%, 0%, 67%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#263B4C
2#223544
3#1E2E3B
4#1A2833
5#15212A
6#111A22
7#0D1419
8#090D11
9#040708
Tints
Lighter variations
1#38566E
2#446988
3#517DA1
4#6690B2
5#80A3BF
6#99B5CC
7#B3C8D9
8#CCDAE5
9#E6EDF2
Tones
Muted variations
1#2D4253
2#2F4151
3#31414E
4#33414C
5#35414A
6#374148
7#394046
8#3C4044
9#3E4042
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F5F8 #F5F8FA | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E7EE #E7EEF3 | Light backgroundsTable row hoverSkeleton loading |
| 200 | D3DF #D3DFE9 | Secondary backgroundsInput backgroundsDividers |
| 300 | B1C6 #B1C6D8 | BordersInactive statesPlaceholder text |
| 400 | 88A9 #88A9C3 | Disabled statesSecondary iconsMuted text |
| 500 | 6690 #6690B2 | Primary brand colorCTAsActive elementsLinks |
| 600 | 4B74 #4B7495 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 3C5C #3C5C77 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 2B42 #2B4255 | Text on light backgroundsHeadingsStrong borders |
| 900 | 1B2A #1B2A36 | 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: #F5F8FA;
--charcoal-100: #E7EEF3;
--charcoal-200: #D3DFE9;
--charcoal-300: #B1C6D8;
--charcoal-400: #88A9C3;
--charcoal-500: #6690B2;
--charcoal-600: #4B7495;
--charcoal-700: #3C5C77;
--charcoal-800: #2B4255;
--charcoal-900: #1B2A36;
--charcoal-950: #111A22;
}