Charcoal
#21355F
BlueColor Codes
All color formats for development
HEX
#21355FRGB
rgb(33, 53, 95)HSL
hsl(221, 48%, 25%)OKLCH
oklch(0.335 0.079 263.5)CMYK
cmyk(65%, 44%, 0%, 63%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#1E2F55
2#1B2A4B
3#172542
4#142039
5#111A2F
6#0D1526
7#0A101C
8#070B13
9#030509
Tints
Lighter variations
1#2B447B
2#355497
3#3F64B3
4#5578C3
5#718FCD
6#8EA5D7
7#AABCE1
8#C6D2EB
9#E3E9F5
Tones
Muted variations
1#24365B
2#273758
3#2A3855
4#2D3952
5#303A4F
6#343B4C
7#373C49
8#3A3E46
9#3D3F43
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F4F6 #F4F6FB | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E5EA #E5EAF6 | Light backgroundsTable row hoverSkeleton loading |
| 200 | CED8 #CED8EE | Secondary backgroundsInput backgroundsDividers |
| 300 | A8BA #A8BAE1 | BordersInactive statesPlaceholder text |
| 400 | 7B96 #7B96D1 | Disabled statesSecondary iconsMuted text |
| 500 | 5578 #5578C3 | Primary brand colorCTAsActive elementsLinks |
| 600 | 3A5C #3A5CA6 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 2E4A #2E4A84 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 2135 #21355E | Text on light backgroundsHeadingsStrong borders |
| 900 | 1522 #15223C | Primary textHigh emphasis contentDark headings |
| 950 | 0D15 #0D1526 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--charcoal-50: #F4F6FB;
--charcoal-100: #E5EAF6;
--charcoal-200: #CED8EE;
--charcoal-300: #A8BAE1;
--charcoal-400: #7B96D1;
--charcoal-500: #5578C3;
--charcoal-600: #3A5CA6;
--charcoal-700: #2E4A84;
--charcoal-800: #21355E;
--charcoal-900: #15223C;
--charcoal-950: #0D1526;
}