Charcoal
#3C4F77
BlueColor Codes
All color formats for development
HEX
#3C4F77RGB
rgb(60, 79, 119)HSL
hsl(221, 33%, 35%)OKLCH
oklch(0.43 0.071 264.2)CMYK
cmyk(50%, 34%, 0%, 53%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#36476B
2#303F5F
3#2A3753
4#242F47
5#1E273B
6#181F2F
7#121824
8#0C1018
9#06080C
Tints
Lighter variations
1#475D8D
2#526CA3
3#657DB1
4#7B90BC
5#91A2C7
6#A7B5D3
7#BDC7DE
8#D3DAE9
9#E9ECF4
Tones
Muted variations
1#3F5074
2#425171
3#45526E
4#48536B
5#4B5468
6#4D5565
7#505662
8#53575F
9#56585C
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F5F6 #F5F6FA | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E7EB #E7EBF3 | Light backgroundsTable row hoverSkeleton loading |
| 200 | D3DA #D3DAE9 | Secondary backgroundsInput backgroundsDividers |
| 300 | B1BD #B1BDD8 | BordersInactive statesPlaceholder text |
| 400 | 889B #889BC3 | Disabled statesSecondary iconsMuted text |
| 500 | 667E #667EB2 | Primary brand colorCTAsActive elementsLinks |
| 600 | 4B63 #4B6395 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 3C4E #3C4E77 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 2B38 #2B3855 | Text on light backgroundsHeadingsStrong borders |
| 900 | 1B24 #1B2436 | Primary textHigh emphasis contentDark headings |
| 950 | 1116 #111622 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--charcoal-50: #F5F6FA;
--charcoal-100: #E7EBF3;
--charcoal-200: #D3DAE9;
--charcoal-300: #B1BDD8;
--charcoal-400: #889BC3;
--charcoal-500: #667EB2;
--charcoal-600: #4B6395;
--charcoal-700: #3C4E77;
--charcoal-800: #2B3855;
--charcoal-900: #1B2436;
--charcoal-950: #111622;
}