Charcoal
#1B4864
BlueColor Codes
All color formats for development
HEX
#1B4864RGB
rgb(27, 72, 100)HSL
hsl(203, 57%, 25%)OKLCH
oklch(0.384 0.068 239.4)CMYK
cmyk(73%, 28%, 0%, 61%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#19415A
2#163A50
3#133346
4#102B3C
5#0E2432
6#0B1D28
7#08161E
8#050E14
9#03070A
Tints
Lighter variations
1#245E82
2#2C74A0
3#3489BE
4#4B9CCE
5#69ACD6
6#87BDDE
7#A5CDE6
8#C3DEEF
9#E1EEF7
Tones
Muted variations
1#1F4760
2#23475D
3#264659
4#2A4556
5#2E4452
6#31434E
7#35424B
8#384147
9#3C4143
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F3F8 #F3F8FC | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E3F0 #E3F0F7 | Light backgroundsTable row hoverSkeleton loading |
| 200 | CBE2 #CBE2F1 | Secondary backgroundsInput backgroundsDividers |
| 300 | A3CC #A3CCE6 | BordersInactive statesPlaceholder text |
| 400 | 73B2 #73B2D9 | Disabled statesSecondary iconsMuted text |
| 500 | 4B9C #4B9CCE | Primary brand colorCTAsActive elementsLinks |
| 600 | 307F #307FB0 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 2665 #26658C | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1B48 #1B4864 | Text on light backgroundsHeadingsStrong borders |
| 900 | 122E #122E40 | Primary textHigh emphasis contentDark headings |
| 950 | 0B1D #0B1D28 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--charcoal-50: #F3F8FC;
--charcoal-100: #E3F0F7;
--charcoal-200: #CBE2F1;
--charcoal-300: #A3CCE6;
--charcoal-400: #73B2D9;
--charcoal-500: #4B9CCE;
--charcoal-600: #307FB0;
--charcoal-700: #26658C;
--charcoal-800: #1B4864;
--charcoal-900: #122E40;
--charcoal-950: #0B1D28;
}