Charcoal
#3C5B77
BlueColor Codes
All color formats for development
HEX
#3C5B77RGB
rgb(60, 91, 119)HSL
hsl(208, 33%, 35%)OKLCH
oklch(0.459 0.059 246.7)CMYK
cmyk(50%, 24%, 0%, 53%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#36526B
2#30495F
3#2A4053
4#243747
5#1E2E3B
6#18242F
7#121B24
8#0C1218
9#06090C
Tints
Lighter variations
1#476C8D
2#527DA3
3#658EB1
4#7B9EBC
5#91AEC7
6#A7BED3
7#BDCEDE
8#D3DFE9
9#E9EFF4
Tones
Muted variations
1#3F5B74
2#425B71
3#455B6E
4#485A6B
5#4B5A68
6#4D5A65
7#505A62
8#535A5F
9#56595C
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 | 88A8 #88A8C3 | Disabled statesSecondary iconsMuted text |
| 500 | 668F #668FB2 | Primary brand colorCTAsActive elementsLinks |
| 600 | 4B73 #4B7395 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 3C5B #3C5B77 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 2B41 #2B4155 | 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: #88A8C3;
--charcoal-500: #668FB2;
--charcoal-600: #4B7395;
--charcoal-700: #3C5B77;
--charcoal-800: #2B4155;
--charcoal-900: #1B2A36;
--charcoal-950: #111A22;
}