Charcoal
#013B50
BlueColor Codes
All color formats for development
HEX
#013B50RGB
rgb(1, 59, 80)HSL
hsl(196, 98%, 16%)OKLCH
oklch(0.33 0.065 229.7)CMYK
cmyk(99%, 26%, 0%, 69%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#013649
2#013041
3#012A39
4#002430
5#001E28
6#001820
7#001218
8#000C10
9#000608
Tints
Lighter variations
1#015B7B
2#027AA6
3#0299D0
4#03B8FA
5#2BC5FD
6#55D1FD
7#80DCFE
8#AAE8FE
9#D5F3FF
Tones
Muted variations
1#053A4D
2#093849
3#0D3645
4#113441
5#15323D
6#193039
7#1D2E35
8#212D31
9#252B2D
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F0FB #F0FBFF | BackgroundsSubtle highlightsCard backgrounds |
| 100 | DCF5 #DCF5FF | Light backgroundsTable row hoverSkeleton loading |
| 200 | BDED #BDEDFE | Secondary backgroundsInput backgroundsDividers |
| 300 | 8BDF #8BDFFE | BordersInactive statesPlaceholder text |
| 400 | 4ECF #4ECFFD | Disabled statesSecondary iconsMuted text |
| 500 | 1CC1 #1CC1FD | Primary brand colorCTAsActive elementsLinks |
| 600 | 02A4 #02A4DE | Hover statesFocus ringsPrimary buttons hover |
| 700 | 0282 #0282B1 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 015D #015D7E | Text on light backgroundsHeadingsStrong borders |
| 900 | 013B #013B51 | Primary textHigh emphasis contentDark headings |
| 950 | 0125 #012532 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--charcoal-50: #F0FBFF;
--charcoal-100: #DCF5FF;
--charcoal-200: #BDEDFE;
--charcoal-300: #8BDFFE;
--charcoal-400: #4ECFFD;
--charcoal-500: #1CC1FD;
--charcoal-600: #02A4DE;
--charcoal-700: #0282B1;
--charcoal-800: #015D7E;
--charcoal-900: #013B51;
--charcoal-950: #012532;
}