Charcoal
#2B4555
BlueColor Codes
All color formats for development
HEX
#2B4555RGB
rgb(43, 69, 85)HSL
hsl(203, 33%, 25%)OKLCH
oklch(0.376 0.042 236.5)CMYK
cmyk(49%, 19%, 0%, 67%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#263E4C
2#223744
3#1E303B
4#1A2933
5#15222A
6#111B22
7#0D1519
8#090E11
9#040708
Tints
Lighter variations
1#38596E
2#446E88
3#5182A1
4#6695B2
5#80A7BF
6#99B8CC
7#B3CAD9
8#CCDCE5
9#E6EDF2
Tones
Muted variations
1#2D4453
2#2F4451
3#31434E
4#33434C
5#35424A
6#374248
7#394146
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 | D3E0 #D3E0E9 | Secondary backgroundsInput backgroundsDividers |
| 300 | B1C9 #B1C9D8 | BordersInactive statesPlaceholder text |
| 400 | 88AD #88ADC3 | Disabled statesSecondary iconsMuted text |
| 500 | 6695 #6695B2 | Primary brand colorCTAsActive elementsLinks |
| 600 | 4B79 #4B7995 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 3C60 #3C6077 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 2B45 #2B4555 | Text on light backgroundsHeadingsStrong borders |
| 900 | 1B2C #1B2C36 | Primary textHigh emphasis contentDark headings |
| 950 | 111B #111B22 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--charcoal-50: #F5F8FA;
--charcoal-100: #E7EFF3;
--charcoal-200: #D3E0E9;
--charcoal-300: #B1C9D8;
--charcoal-400: #88ADC3;
--charcoal-500: #6695B2;
--charcoal-600: #4B7995;
--charcoal-700: #3C6077;
--charcoal-800: #2B4555;
--charcoal-900: #1B2C36;
--charcoal-950: #111B22;
}