Charcoal
#243B5B
BlueColor Codes
All color formats for development
HEX
#243B5BRGB
rgb(36, 59, 91)HSL
hsl(215, 43%, 25%)OKLCH
oklch(0.35 0.063 256.8)CMYK
cmyk(60%, 35%, 0%, 64%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#213552
2#1D2F49
3#192940
4#162437
5#121E2E
6#0F1824
7#0B121B
8#070C12
9#040609
Tints
Lighter variations
1#2F4D77
2#3A5F92
3#4570AD
4#5B84BE
5#7699C8
6#92ADD3
7#ADC2DE
8#C8D6E9
9#E4EBF4
Tones
Muted variations
1#273C58
2#2A3C56
3#2D3D53
4#2F3D50
5#323D4D
6#353E4B
7#383E48
8#3A3F45
9#3D3F42
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 | D0DB #D0DBEC | Secondary backgroundsInput backgroundsDividers |
| 300 | ABC0 #ABC0DE | BordersInactive statesPlaceholder text |
| 400 | 7F9F #7F9FCC | Disabled statesSecondary iconsMuted text |
| 500 | 5B84 #5B84BE | Primary brand colorCTAsActive elementsLinks |
| 600 | 4068 #4068A0 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 3353 #335380 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 243B #243B5B | Text on light backgroundsHeadingsStrong borders |
| 900 | 1726 #17263A | Primary textHigh emphasis contentDark headings |
| 950 | 0F18 #0F1824 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--charcoal-50: #F4F7FB;
--charcoal-100: #E5ECF5;
--charcoal-200: #D0DBEC;
--charcoal-300: #ABC0DE;
--charcoal-400: #7F9FCC;
--charcoal-500: #5B84BE;
--charcoal-600: #4068A0;
--charcoal-700: #335380;
--charcoal-800: #243B5B;
--charcoal-900: #17263A;
--charcoal-950: #0F1824;
}