Charcoal
#333B80
BlueColor Codes
All color formats for development
HEX
#333B80RGB
rgb(51, 59, 128)HSL
hsl(234, 43%, 35%)OKLCH
oklch(0.385 0.115 274.7)CMYK
cmyk(60%, 54%, 0%, 50%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#2E3573
2#292F66
3#242959
4#1F234D
5#191D40
6#141733
7#0F1226
8#0A0C1A
9#05060D
Tints
Lighter variations
1#3C4597
2#4650AF
3#5963BD
4#7179C6
5#8890D0
6#A0A6D9
7#B8BCE3
8#D0D2EC
9#E7E9F6
Tones
Muted variations
1#373E7C
2#3B4178
3#3E4474
4#424770
5#464A6C
6#4A4D69
7#4E5065
8#525361
9#55565D
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F4F5 #F4F5FB | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E5E7 #E5E7F5 | Light backgroundsTable row hoverSkeleton loading |
| 200 | D0D2 #D0D2EC | Secondary backgroundsInput backgroundsDividers |
| 300 | ABB0 #ABB0DE | BordersInactive statesPlaceholder text |
| 400 | 7F87 #7F87CC | Disabled statesSecondary iconsMuted text |
| 500 | 5B65 #5B65BE | Primary brand colorCTAsActive elementsLinks |
| 600 | 404A #404AA0 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 333B #333B80 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 242A #242A5B | Text on light backgroundsHeadingsStrong borders |
| 900 | 171B #171B3A | Primary textHigh emphasis contentDark headings |
| 950 | 0F11 #0F1124 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--charcoal-50: #F4F5FB;
--charcoal-100: #E5E7F5;
--charcoal-200: #D0D2EC;
--charcoal-300: #ABB0DE;
--charcoal-400: #7F87CC;
--charcoal-500: #5B65BE;
--charcoal-600: #404AA0;
--charcoal-700: #333B80;
--charcoal-800: #242A5B;
--charcoal-900: #171B3A;
--charcoal-950: #0F1124;
}