Charcoal
#1C4E63
BlueColor Codes
All color formats for development
HEX
#1C4E63RGB
rgb(28, 78, 99)HSL
hsl(198, 56%, 25%)OKLCH
oklch(0.4 0.063 229.2)CMYK
cmyk(72%, 21%, 0%, 61%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#19465A
2#163E50
3#143746
4#112F3C
5#0E2732
6#0B1F28
7#08171E
8#061014
9#03080A
Tints
Lighter variations
1#246581
2#2D7D9F
3#3594BD
4#4CA6CD
5#6AB5D5
6#88C4DD
7#A5D2E6
8#C3E1EE
9#E1F0F7
Tones
Muted variations
1#204D60
2#234B5C
3#274A59
4#2A4855
5#2E4752
6#31454E
7#35444A
8#394347
9#3C4143
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F3F9 #F3F9FC | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E3F1 #E3F1F7 | Light backgroundsTable row hoverSkeleton loading |
| 200 | CBE5 #CBE5F0 | Secondary backgroundsInput backgroundsDividers |
| 300 | A4D1 #A4D1E5 | BordersInactive statesPlaceholder text |
| 400 | 74BA #74BAD8 | Disabled statesSecondary iconsMuted text |
| 500 | 4CA6 #4CA6CD | Primary brand colorCTAsActive elementsLinks |
| 600 | 3189 #3189AF | Hover statesFocus ringsPrimary buttons hover |
| 700 | 276D #276D8B | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1C4E #1C4E63 | Text on light backgroundsHeadingsStrong borders |
| 900 | 1232 #123240 | Primary textHigh emphasis contentDark headings |
| 950 | 0B1F #0B1F28 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--charcoal-50: #F3F9FC;
--charcoal-100: #E3F1F7;
--charcoal-200: #CBE5F0;
--charcoal-300: #A4D1E5;
--charcoal-400: #74BAD8;
--charcoal-500: #4CA6CD;
--charcoal-600: #3189AF;
--charcoal-700: #276D8B;
--charcoal-800: #1C4E63;
--charcoal-900: #123240;
--charcoal-950: #0B1F28;
}