Charcoal
#283457
BlueColor Codes
All color formats for development
HEX
#283457RGB
rgb(40, 52, 87)HSL
hsl(225, 37%, 25%)OKLCH
oklch(0.332 0.064 268.4)CMYK
cmyk(54%, 40%, 0%, 66%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#242F4F
2#202A46
3#1C243D
4#181F34
5#141A2C
6#101523
7#0C101A
8#080A11
9#040509
Tints
Lighter variations
1#344472
2#40538C
3#4C63A6
4#6277B7
5#7C8EC3
6#96A4CF
7#B0BBDB
8#CBD2E7
9#E5E8F3
Tones
Muted variations
1#2B3555
2#2D3653
3#2F3750
4#32394E
5#343A4C
6#363B49
7#393C47
8#3B3D44
9#3D3F42
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 | D2D8 #D2D8EA | Secondary backgroundsInput backgroundsDividers |
| 300 | AFB9 #AFB9DA | BordersInactive statesPlaceholder text |
| 400 | 8595 #8595C7 | Disabled statesSecondary iconsMuted text |
| 500 | 6277 #6277B7 | Primary brand colorCTAsActive elementsLinks |
| 600 | 475B #475B9A | Hover statesFocus ringsPrimary buttons hover |
| 700 | 3849 #38497A | Active/pressed statesDark mode accentsSecondary text |
| 800 | 2834 #283457 | Text on light backgroundsHeadingsStrong borders |
| 900 | 1A21 #1A2138 | Primary textHigh emphasis contentDark headings |
| 950 | 1015 #101523 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--charcoal-50: #F5F6FA;
--charcoal-100: #E7EAF4;
--charcoal-200: #D2D8EA;
--charcoal-300: #AFB9DA;
--charcoal-400: #8595C7;
--charcoal-500: #6277B7;
--charcoal-600: #475B9A;
--charcoal-700: #38497A;
--charcoal-800: #283457;
--charcoal-900: #1A2138;
--charcoal-950: #101523;
}