Charcoal
#1B3065
BlueColor Codes
All color formats for development
HEX
#1B3065RGB
rgb(27, 48, 101)HSL
hsl(223, 58%, 25%)OKLCH
oklch(0.324 0.097 265.1)CMYK
cmyk(73%, 52%, 0%, 60%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#182B5B
2#152651
3#132147
4#101D3C
5#0D1832
6#0B1328
7#080E1E
8#050A14
9#03050A
Tints
Lighter variations
1#233E83
2#2B4CA1
3#335BBF
4#4A6FCF
5#6887D7
6#869FDF
7#A4B7E7
8#C3CFEF
9#E1E7F7
Tones
Muted variations
1#1E3161
2#22335D
3#26355A
4#2A3656
5#2D3852
6#31394F
7#353B4B
8#383D47
9#3C3E43
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F3F5 #F3F5FC | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E3E9 #E3E9F8 | Light backgroundsTable row hoverSkeleton loading |
| 200 | CBD6 #CBD6F1 | Secondary backgroundsInput backgroundsDividers |
| 300 | A2B6 #A2B6E6 | BordersInactive statesPlaceholder text |
| 400 | 728F #728FDA | Disabled statesSecondary iconsMuted text |
| 500 | 4A6F #4A6FCF | Primary brand colorCTAsActive elementsLinks |
| 600 | 2F54 #2F54B1 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 2543 #25438D | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1B30 #1B3065 | Text on light backgroundsHeadingsStrong borders |
| 900 | 111F #111F40 | Primary textHigh emphasis contentDark headings |
| 950 | 0B13 #0B1328 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--charcoal-50: #F3F5FC;
--charcoal-100: #E3E9F8;
--charcoal-200: #CBD6F1;
--charcoal-300: #A2B6E6;
--charcoal-400: #728FDA;
--charcoal-500: #4A6FCF;
--charcoal-600: #2F54B1;
--charcoal-700: #25438D;
--charcoal-800: #1B3065;
--charcoal-900: #111F40;
--charcoal-950: #0B1328;
}