Charcoal
#3F4273
BlueColor Codes
All color formats for development
HEX
#3F4273RGB
rgb(63, 66, 115)HSL
hsl(237, 29%, 35%)OKLCH
oklch(0.4 0.082 279.4)CMYK
cmyk(45%, 43%, 0%, 55%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#393B68
2#33355C
3#2C2E51
4#262845
5#20213A
6#191A2E
7#131423
8#0D0D17
9#06070C
Tints
Lighter variations
1#4B4E89
2#575A9E
3#696DAD
4#7F82B8
5#9496C4
6#A9ABD0
7#BFC0DC
8#D4D5E7
9#EAEAF3
Tones
Muted variations
1#424471
2#45476E
3#47496B
4#4A4B69
5#4C4E66
6#4F5064
7#515261
8#54555E
9#57575C
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F5F5 #F5F5FA | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E8E8 #E8E8F2 | Light backgroundsTable row hoverSkeleton loading |
| 200 | D4D5 #D4D5E7 | Secondary backgroundsInput backgroundsDividers |
| 300 | B3B5 #B3B5D5 | BordersInactive statesPlaceholder text |
| 400 | 8C8E #8C8EC0 | Disabled statesSecondary iconsMuted text |
| 500 | 6B6E #6B6EAE | Primary brand colorCTAsActive elementsLinks |
| 600 | 5053 #505391 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 3F42 #3F4273 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 2D2F #2D2F52 | Text on light backgroundsHeadingsStrong borders |
| 900 | 1D1E #1D1E35 | Primary textHigh emphasis contentDark headings |
| 950 | 1213 #121321 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--charcoal-50: #F5F5FA;
--charcoal-100: #E8E8F2;
--charcoal-200: #D4D5E7;
--charcoal-300: #B3B5D5;
--charcoal-400: #8C8EC0;
--charcoal-500: #6B6EAE;
--charcoal-600: #505391;
--charcoal-700: #3F4273;
--charcoal-800: #2D2F52;
--charcoal-900: #1D1E35;
--charcoal-950: #121321;
}