Charcoal
#314F81
BlueColor Codes
All color formats for development
HEX
#314F81RGB
rgb(49, 79, 129)HSL
hsl(218, 45%, 35%)OKLCH
oklch(0.429 0.091 260.1)CMYK
cmyk(62%, 39%, 0%, 49%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#2C4774
2#273F68
3#22375B
4#1D2F4E
5#192741
6#141F34
7#0F1827
8#0A101A
9#05080D
Tints
Lighter variations
1#3A5D99
2#436CB1
3#577DBF
4#6F90C8
5#87A2D1
6#9FB5DB
7#B7C7E4
8#CFDAED
9#E7ECF6
Tones
Muted variations
1#35507D
2#395179
3#3D5275
4#415371
5#45546D
6#495569
7#4D5665
8#515761
9#55585D
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F4F6 #F4F6FB | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E5EB #E5EBF5 | Light backgroundsTable row hoverSkeleton loading |
| 200 | CFDA #CFDAED | Secondary backgroundsInput backgroundsDividers |
| 300 | AABD #AABDDF | BordersInactive statesPlaceholder text |
| 400 | 7E9B #7E9BCE | Disabled statesSecondary iconsMuted text |
| 500 | 597E #597EC0 | Primary brand colorCTAsActive elementsLinks |
| 600 | 3E63 #3E63A3 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 314F #314F81 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 2338 #23385C | Text on light backgroundsHeadingsStrong borders |
| 900 | 1624 #16243B | Primary textHigh emphasis contentDark headings |
| 950 | 0E16 #0E1625 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--charcoal-50: #F4F6FB;
--charcoal-100: #E5EBF5;
--charcoal-200: #CFDAED;
--charcoal-300: #AABDDF;
--charcoal-400: #7E9BCE;
--charcoal-500: #597EC0;
--charcoal-600: #3E63A3;
--charcoal-700: #314F81;
--charcoal-800: #23385C;
--charcoal-900: #16243B;
--charcoal-950: #0E1625;
}