Charcoal
#233A5C
BlueColor Codes
All color formats for development
HEX
#233A5CRGB
rgb(35, 58, 92)HSL
hsl(216, 45%, 25%)OKLCH
oklch(0.347 0.067 258)CMYK
cmyk(62%, 37%, 0%, 64%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#203453
2#1C2E4A
3#192941
4#152337
5#121D2E
6#0E1725
7#0B111C
8#070C12
9#040609
Tints
Lighter variations
1#2E4B78
2#385D94
3#436EB0
4#5982C0
5#7497CA
6#90ACD5
7#ACC0DF
8#C8D5EA
9#E3EAF4
Tones
Muted variations
1#263B5A
2#293B57
3#2C3C54
4#2F3C51
5#313D4E
6#343D4B
7#373E48
8#3A3F45
9#3D3F43
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F4F7 #F4F7FB | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E5EC #E5ECF5 | Light backgroundsTable row hoverSkeleton loading |
| 200 | CFDB #CFDBED | Secondary backgroundsInput backgroundsDividers |
| 300 | AABF #AABFDF | BordersInactive statesPlaceholder text |
| 400 | 7E9E #7E9ECE | Disabled statesSecondary iconsMuted text |
| 500 | 5982 #5982C0 | Primary brand colorCTAsActive elementsLinks |
| 600 | 3E66 #3E66A3 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 3151 #315181 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 233A #233A5C | Text on light backgroundsHeadingsStrong borders |
| 900 | 1625 #16253B | Primary textHigh emphasis contentDark headings |
| 950 | 0E17 #0E1725 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--charcoal-50: #F4F7FB;
--charcoal-100: #E5ECF5;
--charcoal-200: #CFDBED;
--charcoal-300: #AABFDF;
--charcoal-400: #7E9ECE;
--charcoal-500: #5982C0;
--charcoal-600: #3E66A3;
--charcoal-700: #315181;
--charcoal-800: #233A5C;
--charcoal-900: #16253B;
--charcoal-950: #0E1725;
}