Charcoal
#313181
BlueColor Codes
All color formats for development
HEX
#313181RGB
rgb(49, 49, 129)HSL
hsl(240, 45%, 35%)OKLCH
oklch(0.364 0.131 277.7)CMYK
cmyk(62%, 62%, 0%, 49%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#2C2C74
2#272768
3#22225B
4#1D1D4E
5#191941
6#141434
7#0F0F27
8#0A0A1A
9#05050D
Tints
Lighter variations
1#3A3A99
2#4343B1
3#5757BF
4#6F6FC8
5#8787D1
6#9F9FDB
7#B7B7E4
8#CFCFED
9#E7E7F6
Tones
Muted variations
1#35357D
2#393979
3#3D3D75
4#414171
5#45456D
6#494969
7#4D4D65
8#515161
9#55555D
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F4F4 #F4F4FB | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E5E5 #E5E5F5 | Light backgroundsTable row hoverSkeleton loading |
| 200 | CFCF #CFCFED | Secondary backgroundsInput backgroundsDividers |
| 300 | AAAA #AAAADF | BordersInactive statesPlaceholder text |
| 400 | 7E7E #7E7ECE | Disabled statesSecondary iconsMuted text |
| 500 | 5959 #5959C0 | Primary brand colorCTAsActive elementsLinks |
| 600 | 3E3E #3E3EA3 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 3131 #313181 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 2323 #23235C | Text on light backgroundsHeadingsStrong borders |
| 900 | 1616 #16163B | Primary textHigh emphasis contentDark headings |
| 950 | 0E0E #0E0E25 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--charcoal-50: #F4F4FB;
--charcoal-100: #E5E5F5;
--charcoal-200: #CFCFED;
--charcoal-300: #AAAADF;
--charcoal-400: #7E7ECE;
--charcoal-500: #5959C0;
--charcoal-600: #3E3EA3;
--charcoal-700: #313181;
--charcoal-800: #23235C;
--charcoal-900: #16163B;
--charcoal-950: #0E0E25;
}