Charcoal
#1C4563
BlueColor Codes
All color formats for development
HEX
#1C4563RGB
rgb(28, 69, 99)HSL
hsl(205, 56%, 25%)OKLCH
oklch(0.376 0.069 243.3)CMYK
cmyk(72%, 30%, 0%, 61%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#193F5A
2#163850
3#143146
4#112A3C
5#0E2332
6#0B1C28
7#08151E
8#060E14
9#03070A
Tints
Lighter variations
1#245B81
2#2D709F
3#3584BD
4#4C97CD
5#6AA8D5
6#88BADD
7#A5CBE6
8#C3DCEE
9#E1EEF7
Tones
Muted variations
1#204560
2#23455C
3#274459
4#2A4355
5#2E4352
6#31424E
7#35424A
8#394147
9#3C4043
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F3F8 #F3F8FC | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E3EF #E3EFF7 | Light backgroundsTable row hoverSkeleton loading |
| 200 | CBE1 #CBE1F0 | Secondary backgroundsInput backgroundsDividers |
| 300 | A4CA #A4CAE5 | BordersInactive statesPlaceholder text |
| 400 | 74AE #74AED8 | Disabled statesSecondary iconsMuted text |
| 500 | 4C97 #4C97CD | Primary brand colorCTAsActive elementsLinks |
| 600 | 317B #317BAF | Hover statesFocus ringsPrimary buttons hover |
| 700 | 2762 #27628B | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1C46 #1C4663 | Text on light backgroundsHeadingsStrong borders |
| 900 | 122D #122D40 | Primary textHigh emphasis contentDark headings |
| 950 | 0B1C #0B1C28 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--charcoal-50: #F3F8FC;
--charcoal-100: #E3EFF7;
--charcoal-200: #CBE1F0;
--charcoal-300: #A4CAE5;
--charcoal-400: #74AED8;
--charcoal-500: #4C97CD;
--charcoal-600: #317BAF;
--charcoal-700: #27628B;
--charcoal-800: #1C4663;
--charcoal-900: #122D40;
--charcoal-950: #0B1C28;
}