Charcoal
#305D82
BlueColor Codes
All color formats for development
HEX
#305D82RGB
rgb(48, 93, 130)HSL
hsl(207, 46%, 35%)OKLCH
oklch(0.463 0.078 245.4)CMYK
cmyk(63%, 28%, 0%, 49%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#2B5475
2#274B68
3#22415B
4#1D384E
5#182F41
6#132534
7#0E1C27
8#0A131A
9#05090D
Tints
Lighter variations
1#396F9B
2#4280B3
3#5690C0
4#6EA0C9
5#86B0D2
6#9EC0DB
7#B6D0E4
8#CFDFED
9#E7EFF6
Tones
Muted variations
1#345D7E
2#385D7A
3#3D5C76
4#415C72
5#455B6E
6#495B6A
7#4D5A66
8#515A61
9#555A5D
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F4F8 #F4F8FB | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E5EE #E5EEF5 | Light backgroundsTable row hoverSkeleton loading |
| 200 | CFDF #CFDFED | Secondary backgroundsInput backgroundsDividers |
| 300 | A9C7 #A9C7DF | BordersInactive statesPlaceholder text |
| 400 | 7DAA #7DAACF | Disabled statesSecondary iconsMuted text |
| 500 | 5792 #5792C1 | Primary brand colorCTAsActive elementsLinks |
| 600 | 3D75 #3D75A4 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 305D #305D82 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 2243 #22435D | Text on light backgroundsHeadingsStrong borders |
| 900 | 162B #162B3C | Primary textHigh emphasis contentDark headings |
| 950 | 0E1B #0E1B25 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--charcoal-50: #F4F8FB;
--charcoal-100: #E5EEF5;
--charcoal-200: #CFDFED;
--charcoal-300: #A9C7DF;
--charcoal-400: #7DAACF;
--charcoal-500: #5792C1;
--charcoal-600: #3D75A4;
--charcoal-700: #305D82;
--charcoal-800: #22435D;
--charcoal-900: #162B3C;
--charcoal-950: #0E1B25;
}