Charcoal
#151F3C
BlueColor Codes
All color formats for development
HEX
#151F3CRGB
rgb(21, 31, 60)HSL
hsl(225, 48%, 16%)OKLCH
oklch(0.247 0.057 267.8)CMYK
cmyk(65%, 48%, 0%, 76%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#131C36
2#111930
3#0F162A
4#0D1324
5#0B101E
6#080C18
7#060912
8#04060C
9#020306
Tints
Lighter variations
1#202F5C
2#2B407C
3#37509B
4#4260BB
5#607AC7
6#8095D2
7#A0AFDE
8#C0CAE9
9#DFE4F4
Tones
Muted variations
1#17203A
2#192138
3#1B2237
4#1D2335
5#1F2433
6#212531
7#23262F
8#25272D
9#27282B
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F4F6 #F4F6FB | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E5E9 #E5E9F6 | Light backgroundsTable row hoverSkeleton loading |
| 200 | CED6 #CED6EE | Secondary backgroundsInput backgroundsDividers |
| 300 | A8B6 #A8B6E1 | BordersInactive statesPlaceholder text |
| 400 | 7B90 #7B90D1 | Disabled statesSecondary iconsMuted text |
| 500 | 5571 #5571C3 | Primary brand colorCTAsActive elementsLinks |
| 600 | 3A55 #3A55A6 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 2E44 #2E4484 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 2130 #21305E | Text on light backgroundsHeadingsStrong borders |
| 900 | 151F #151F3C | Primary textHigh emphasis contentDark headings |
| 950 | 0D13 #0D1326 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--charcoal-50: #F4F6FB;
--charcoal-100: #E5E9F6;
--charcoal-200: #CED6EE;
--charcoal-300: #A8B6E1;
--charcoal-400: #7B90D1;
--charcoal-500: #5571C3;
--charcoal-600: #3A55A6;
--charcoal-700: #2E4484;
--charcoal-800: #21305E;
--charcoal-900: #151F3C;
--charcoal-950: #0D1326;
}