Charcoal
#283357
BlueColor Codes
All color formats for development
HEX
#283357RGB
rgb(40, 51, 87)HSL
hsl(226, 37%, 25%)OKLCH
oklch(0.33 0.066 269.7)CMYK
cmyk(54%, 41%, 0%, 66%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#242E4F
2#202946
3#1C243D
4#181F34
5#141A2C
6#101423
7#0C0F1A
8#080A11
9#040509
Tints
Lighter variations
1#344372
2#40528C
3#4C61A6
4#6276B7
5#7C8DC3
6#96A3CF
7#B0BADB
8#CBD1E7
9#E5E8F3
Tones
Muted variations
1#2B3455
2#2D3653
3#2F3750
4#32384E
5#34394C
6#363B49
7#393C47
8#3B3D44
9#3D3E42
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F5F6 #F5F6FA | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E7EA #E7EAF4 | Light backgroundsTable row hoverSkeleton loading |
| 200 | D2D7 #D2D7EA | Secondary backgroundsInput backgroundsDividers |
| 300 | AFB9 #AFB9DA | BordersInactive statesPlaceholder text |
| 400 | 8594 #8594C7 | Disabled statesSecondary iconsMuted text |
| 500 | 6276 #6276B7 | Primary brand colorCTAsActive elementsLinks |
| 600 | 475A #475A9A | Hover statesFocus ringsPrimary buttons hover |
| 700 | 3848 #38487A | Active/pressed statesDark mode accentsSecondary text |
| 800 | 2833 #283357 | Text on light backgroundsHeadingsStrong borders |
| 900 | 1A21 #1A2138 | Primary textHigh emphasis contentDark headings |
| 950 | 1014 #101423 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--charcoal-50: #F5F6FA;
--charcoal-100: #E7EAF4;
--charcoal-200: #D2D7EA;
--charcoal-300: #AFB9DA;
--charcoal-400: #8594C7;
--charcoal-500: #6276B7;
--charcoal-600: #475A9A;
--charcoal-700: #38487A;
--charcoal-800: #283357;
--charcoal-900: #1A2138;
--charcoal-950: #101423;
}