Charcoal
#1B3564
BlueColor Codes
All color formats for development
HEX
#1B3564RGB
rgb(27, 53, 100)HSL
hsl(219, 57%, 25%)OKLCH
oklch(0.336 0.089 261.2)CMYK
cmyk(73%, 47%, 0%, 61%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#19305A
2#162A50
3#132546
4#10203C
5#0E1A32
6#0B1528
7#08101E
8#050B14
9#03050A
Tints
Lighter variations
1#244582
2#2C55A0
3#3464BE
4#4B79CE
5#698FD6
6#87A5DE
7#A5BCE6
8#C3D2EF
9#E1E9F7
Tones
Muted variations
1#1F3660
2#23375D
3#263859
4#2A3956
5#2E3A52
6#313B4E
7#353C4B
8#383E47
9#3C3F43
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F3F6 #F3F6FC | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E3EA #E3EAF7 | Light backgroundsTable row hoverSkeleton loading |
| 200 | CBD8 #CBD8F1 | Secondary backgroundsInput backgroundsDividers |
| 300 | A3BA #A3BAE6 | BordersInactive statesPlaceholder text |
| 400 | 7396 #7396D9 | Disabled statesSecondary iconsMuted text |
| 500 | 4B79 #4B79CE | Primary brand colorCTAsActive elementsLinks |
| 600 | 305D #305DB0 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 264A #264A8C | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1B35 #1B3564 | Text on light backgroundsHeadingsStrong borders |
| 900 | 1222 #122240 | Primary textHigh emphasis contentDark headings |
| 950 | 0B15 #0B1528 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--charcoal-50: #F3F6FC;
--charcoal-100: #E3EAF7;
--charcoal-200: #CBD8F1;
--charcoal-300: #A3BAE6;
--charcoal-400: #7396D9;
--charcoal-500: #4B79CE;
--charcoal-600: #305DB0;
--charcoal-700: #264A8C;
--charcoal-800: #1B3564;
--charcoal-900: #122240;
--charcoal-950: #0B1528;
}