Charcoal
#233B5C
BlueColor Codes
All color formats for development
HEX
#233B5CRGB
rgb(35, 59, 92)HSL
hsl(215, 45%, 25%)OKLCH
oklch(0.35 0.065 256.6)CMYK
cmyk(62%, 36%, 0%, 64%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#203553
2#1C2F4A
3#192941
4#152337
5#121D2E
6#0E1825
7#0B121C
8#070C12
9#040609
Tints
Lighter variations
1#2E4D78
2#385E94
3#4370B0
4#5984C0
5#7498CA
6#90ADD5
7#ACC1DF
8#C8D6EA
9#E3EAF4
Tones
Muted variations
1#263B5A
2#293C57
3#2C3C54
4#2F3D51
5#313D4E
6#343E4B
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 | AAC0 #AAC0DF | BordersInactive statesPlaceholder text |
| 400 | 7E9F #7E9FCE | Disabled statesSecondary iconsMuted text |
| 500 | 5984 #5984C0 | Primary brand colorCTAsActive elementsLinks |
| 600 | 3E68 #3E68A3 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 3153 #315381 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 233B #233B5C | Text on light backgroundsHeadingsStrong borders |
| 900 | 1626 #16263B | Primary textHigh emphasis contentDark headings |
| 950 | 0E18 #0E1825 | 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: #AAC0DF;
--charcoal-400: #7E9FCE;
--charcoal-500: #5984C0;
--charcoal-600: #3E68A3;
--charcoal-700: #315381;
--charcoal-800: #233B5C;
--charcoal-900: #16263B;
--charcoal-950: #0E1825;
}