Charcoal
#305182
BlueColor Codes
All color formats for development
HEX
#305182RGB
rgb(48, 81, 130)HSL
hsl(216, 46%, 35%)OKLCH
oklch(0.434 0.09 258.1)CMYK
cmyk(63%, 38%, 0%, 49%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#2B4975
2#274168
3#22395B
4#1D314E
5#182941
6#132034
7#0E1827
8#0A101A
9#05080D
Tints
Lighter variations
1#39609B
2#426FB3
3#5680C0
4#6E92C9
5#86A5D2
6#9EB7DB
7#B6C9E4
8#CFDBED
9#E7EDF6
Tones
Muted variations
1#34527E
2#38537A
3#3D5476
4#415472
5#45556E
6#49566A
7#4D5766
8#515861
9#55585D
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F4F7 #F4F7FB | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E5EC #E5ECF5 | Light backgroundsTable row hoverSkeleton loading |
| 200 | CFDB #CFDBED | Secondary backgroundsInput backgroundsDividers |
| 300 | A9BF #A9BFDF | BordersInactive statesPlaceholder text |
| 400 | 7D9E #7D9ECF | Disabled statesSecondary iconsMuted text |
| 500 | 5782 #5782C1 | Primary brand colorCTAsActive elementsLinks |
| 600 | 3D66 #3D66A4 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 3051 #305182 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 223A #223A5D | Text on light backgroundsHeadingsStrong borders |
| 900 | 1625 #16253C | Primary textHigh emphasis contentDark headings |
| 950 | 0E17 #0E1725 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--charcoal-50: #F4F7FB;
--charcoal-100: #E5ECF5;
--charcoal-200: #CFDBED;
--charcoal-300: #A9BFDF;
--charcoal-400: #7D9ECF;
--charcoal-500: #5782C1;
--charcoal-600: #3D66A4;
--charcoal-700: #305182;
--charcoal-800: #223A5D;
--charcoal-900: #16253C;
--charcoal-950: #0E1725;
}