Charcoal
#255B5B
CyanColor Codes
All color formats for development
HEX
#255B5BRGB
rgb(37, 91, 91)HSL
hsl(180, 42%, 25%)OKLCH
oklch(0.435 0.057 195.3)CMYK
cmyk(59%, 0%, 0%, 64%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#215151
2#1E4848
3#1A3F3F
4#163636
5#122D2D
6#0F2424
7#0B1B1B
8#071212
9#040909
Tints
Lighter variations
1#307676
2#3B9191
3#46ACAC
4#5CBCBC
5#77C8C8
6#92D3D3
7#AEDEDE
8#C9E9E9
9#E4F4F4
Tones
Muted variations
1#285858
2#2A5555
3#2D5252
4#305050
5#324D4D
6#354A4A
7#384848
8#3A4545
9#3D4242
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F4FB #F4FBFB | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E6F5 #E6F5F5 | Light backgroundsTable row hoverSkeleton loading |
| 200 | D0EC #D0ECEC | Secondary backgroundsInput backgroundsDividers |
| 300 | ACDD #ACDDDD | BordersInactive statesPlaceholder text |
| 400 | 80CB #80CBCB | Disabled statesSecondary iconsMuted text |
| 500 | 5CBC #5CBCBC | Primary brand colorCTAsActive elementsLinks |
| 600 | 419F #419F9F | Hover statesFocus ringsPrimary buttons hover |
| 700 | 347F #347F7F | Active/pressed statesDark mode accentsSecondary text |
| 800 | 255B #255B5B | Text on light backgroundsHeadingsStrong borders |
| 900 | 183A #183A3A | Primary textHigh emphasis contentDark headings |
| 950 | 0F24 #0F2424 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--charcoal-50: #F4FBFB;
--charcoal-100: #E6F5F5;
--charcoal-200: #D0ECEC;
--charcoal-300: #ACDDDD;
--charcoal-400: #80CBCB;
--charcoal-500: #5CBCBC;
--charcoal-600: #419F9F;
--charcoal-700: #347F7F;
--charcoal-800: #255B5B;
--charcoal-900: #183A3A;
--charcoal-950: #0F2424;
}