Charcoal
#1B4664
BlueColor Codes
All color formats for development
HEX
#1B4664RGB
rgb(27, 70, 100)HSL
hsl(205, 57%, 25%)OKLCH
oklch(0.379 0.07 242.3)CMYK
cmyk(73%, 30%, 0%, 61%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#193F5A
2#163850
3#133146
4#102A3C
5#0E2332
6#0B1C28
7#08151E
8#050E14
9#03070A
Tints
Lighter variations
1#245B82
2#2C70A0
3#3485BE
4#4B97CE
5#69A8D6
6#87BADE
7#A5CBE6
8#C3DCEF
9#E1EEF7
Tones
Muted variations
1#1F4560
2#23455D
3#264459
4#2A4356
5#2E4352
6#31424E
7#35424B
8#384147
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 #CBE1F1 | Secondary backgroundsInput backgroundsDividers |
| 300 | A3CA #A3CAE6 | BordersInactive statesPlaceholder text |
| 400 | 73AE #73AED9 | Disabled statesSecondary iconsMuted text |
| 500 | 4B97 #4B97CE | Primary brand colorCTAsActive elementsLinks |
| 600 | 307B #307BB0 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 2662 #26628C | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1B46 #1B4664 | 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: #CBE1F1;
--charcoal-300: #A3CAE6;
--charcoal-400: #73AED9;
--charcoal-500: #4B97CE;
--charcoal-600: #307BB0;
--charcoal-700: #26628C;
--charcoal-800: #1B4664;
--charcoal-900: #122D40;
--charcoal-950: #0B1C28;
}