Charcoal
#1D3863
BlueColor Codes
All color formats for development
HEX
#1D3863RGB
rgb(29, 56, 99)HSL
hsl(217, 55%, 25%)OKLCH
oklch(0.343 0.083 259.3)CMYK
cmyk(71%, 43%, 0%, 61%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#1A3259
2#172C4F
3#142745
4#11213B
5#0E1C31
6#0B1628
7#09111E
8#060B14
9#03060A
Tints
Lighter variations
1#254880
2#2E599E
3#376ABC
4#4D7ECB
5#6B93D4
6#88A9DD
7#A6BEE5
8#C4D4EE
9#E1E9F6
Tones
Muted variations
1#20385F
2#24395C
3#273A58
4#2B3B55
5#2E3C51
6#323C4E
7#353D4A
8#393E47
9#3C3F43
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F3F6 #F3F6FC | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E3EB #E3EBF7 | Light backgroundsTable row hoverSkeleton loading |
| 200 | CCDA #CCDAF0 | Secondary backgroundsInput backgroundsDividers |
| 300 | A4BD #A4BDE5 | BordersInactive statesPlaceholder text |
| 400 | 759A #759AD7 | Disabled statesSecondary iconsMuted text |
| 500 | 4D7E #4D7ECB | Primary brand colorCTAsActive elementsLinks |
| 600 | 3262 #3262AE | Hover statesFocus ringsPrimary buttons hover |
| 700 | 284E #284E8A | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1D38 #1D3863 | Text on light backgroundsHeadingsStrong borders |
| 900 | 1224 #12243F | Primary textHigh emphasis contentDark headings |
| 950 | 0B16 #0B1628 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--charcoal-50: #F3F6FC;
--charcoal-100: #E3EBF7;
--charcoal-200: #CCDAF0;
--charcoal-300: #A4BDE5;
--charcoal-400: #759AD7;
--charcoal-500: #4D7ECB;
--charcoal-600: #3262AE;
--charcoal-700: #284E8A;
--charcoal-800: #1D3863;
--charcoal-900: #12243F;
--charcoal-950: #0B1628;
}