Charcoal
#12536D
BlueColor Codes
All color formats for development
HEX
#12536DRGB
rgb(18, 83, 109)HSL
hsl(197, 72%, 25%)OKLCH
oklch(0.416 0.075 230.2)CMYK
cmyk(83%, 24%, 0%, 57%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#104B63
2#0E4358
3#0C3B4D
4#0B3242
5#092A37
6#07212C
7#051921
8#041116
9#02080B
Tints
Lighter variations
1#176D8F
2#1D86AF
3#229FD0
4#3AB0DF
5#5BBDE4
6#7BCAEA
7#9CD8EF
8#BDE5F4
9#DEF2FA
Tones
Muted variations
1#165269
2#1B5064
3#204E60
4#244C5B
5#294A57
6#2D4852
7#32464E
8#374449
9#3B4244
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F2FA #F2FAFD | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E0F3 #E0F3FA | Light backgroundsTable row hoverSkeleton loading |
| 200 | C6E8 #C6E8F6 | Secondary backgroundsInput backgroundsDividers |
| 300 | 9AD7 #9AD7EF | BordersInactive statesPlaceholder text |
| 400 | 65C2 #65C2E6 | Disabled statesSecondary iconsMuted text |
| 500 | 3AB0 #3AB0DF | Primary brand colorCTAsActive elementsLinks |
| 600 | 1F93 #1F93C1 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 1975 #19759A | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1254 #12546E | Text on light backgroundsHeadingsStrong borders |
| 900 | 0B36 #0B3646 | Primary textHigh emphasis contentDark headings |
| 950 | 0721 #07212C | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--charcoal-50: #F2FAFD;
--charcoal-100: #E0F3FA;
--charcoal-200: #C6E8F6;
--charcoal-300: #9AD7EF;
--charcoal-400: #65C2E6;
--charcoal-500: #3AB0DF;
--charcoal-600: #1F93C1;
--charcoal-700: #19759A;
--charcoal-800: #12546E;
--charcoal-900: #0B3646;
--charcoal-950: #07212C;
}