Charcoal
#243B5C
BlueColor Codes
All color formats for development
HEX
#243B5CRGB
rgb(36, 59, 92)HSL
hsl(215, 44%, 25%)OKLCH
oklch(0.35 0.065 257.4)CMYK
cmyk(61%, 36%, 0%, 64%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#203553
2#1D2F49
3#192940
4#152337
5#121E2E
6#0E1825
7#0B121C
8#070C12
9#040609
Tints
Lighter variations
1#2E4D77
2#395F93
3#4470AE
4#5A84BF
5#7598C9
6#91ADD4
7#ACC1DF
8#C8D6EA
9#E3EAF4
Tones
Muted variations
1#273C59
2#293C56
3#2C3C53
4#2F3D51
5#323D4E
6#353E4B
7#373E48
8#3A3F45
9#3D3F43
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F4F7 #F4F7FB | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E5EC #E5ECF5 | Light backgroundsTable row hoverSkeleton loading |
| 200 | CFDB #CFDBEC | Secondary backgroundsInput backgroundsDividers |
| 300 | ABC0 #ABC0DE | BordersInactive statesPlaceholder text |
| 400 | 7E9F #7E9FCD | Disabled statesSecondary iconsMuted text |
| 500 | 5A84 #5A84BF | Primary brand colorCTAsActive elementsLinks |
| 600 | 3F68 #3F68A2 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 3253 #325381 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 243B #243B5C | Text on light backgroundsHeadingsStrong borders |
| 900 | 1726 #17263B | Primary textHigh emphasis contentDark headings |
| 950 | 0E18 #0E1825 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--charcoal-50: #F4F7FB;
--charcoal-100: #E5ECF5;
--charcoal-200: #CFDBEC;
--charcoal-300: #ABC0DE;
--charcoal-400: #7E9FCD;
--charcoal-500: #5A84BF;
--charcoal-600: #3F68A2;
--charcoal-700: #325381;
--charcoal-800: #243B5C;
--charcoal-900: #17263B;
--charcoal-950: #0E1825;
}