Charcoal
#243A5B
BlueColor Codes
All color formats for development
HEX
#243A5BRGB
rgb(36, 58, 91)HSL
hsl(216, 43%, 25%)OKLCH
oklch(0.347 0.065 258.3)CMYK
cmyk(60%, 36%, 0%, 64%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#213452
2#1D2F49
3#192940
4#162337
5#121D2E
6#0F1724
7#0B111B
8#070C12
9#040609
Tints
Lighter variations
1#2F4C77
2#3A5D92
3#456FAD
4#5B82BE
5#7697C8
6#92ACD3
7#ADC1DE
8#C8D5E9
9#E4EAF4
Tones
Muted variations
1#273B58
2#2A3B56
3#2D3C53
4#2F3C50
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 | ABBF #ABBFDE | BordersInactive statesPlaceholder text |
| 400 | 7F9E #7F9ECC | Disabled statesSecondary iconsMuted text |
| 500 | 5B82 #5B82BE | Primary brand colorCTAsActive elementsLinks |
| 600 | 4067 #4067A0 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 3352 #335280 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 243A #243A5B | Text on light backgroundsHeadingsStrong borders |
| 900 | 1725 #17253A | Primary textHigh emphasis contentDark headings |
| 950 | 0F17 #0F1724 | 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: #ABBFDE;
--charcoal-400: #7F9ECC;
--charcoal-500: #5B82BE;
--charcoal-600: #4067A0;
--charcoal-700: #335280;
--charcoal-800: #243A5B;
--charcoal-900: #17253A;
--charcoal-950: #0F1724;
}