Charcoal
#1B2864
BlueColor Codes
All color formats for development
HEX
#1B2864RGB
rgb(27, 40, 100)HSL
hsl(229, 57%, 25%)OKLCH
oklch(0.305 0.107 269.7)CMYK
cmyk(73%, 60%, 0%, 61%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#19255A
2#162150
3#131D46
4#10183C
5#0E1432
6#0B1028
7#080C1E
8#050814
9#03040A
Tints
Lighter variations
1#243582
2#2C41A0
3#344DBE
4#4B63CE
5#697DD6
6#8797DE
7#A5B1E6
8#C3CBEF
9#E1E5F7
Tones
Muted variations
1#1F2B60
2#232D5D
3#263059
4#2A3256
5#2E3452
6#31374E
7#35394B
8#383B47
9#3C3D43
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F3F5 #F3F5FC | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E3E7 #E3E7F7 | Light backgroundsTable row hoverSkeleton loading |
| 200 | CBD2 #CBD2F1 | Secondary backgroundsInput backgroundsDividers |
| 300 | A3AF #A3AFE6 | BordersInactive statesPlaceholder text |
| 400 | 7386 #7386D9 | Disabled statesSecondary iconsMuted text |
| 500 | 4B63 #4B63CE | Primary brand colorCTAsActive elementsLinks |
| 600 | 3048 #3048B0 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 2639 #26398C | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1B29 #1B2964 | Text on light backgroundsHeadingsStrong borders |
| 900 | 121A #121A40 | Primary textHigh emphasis contentDark headings |
| 950 | 0B10 #0B1028 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--charcoal-50: #F3F5FC;
--charcoal-100: #E3E7F7;
--charcoal-200: #CBD2F1;
--charcoal-300: #A3AFE6;
--charcoal-400: #7386D9;
--charcoal-500: #4B63CE;
--charcoal-600: #3048B0;
--charcoal-700: #26398C;
--charcoal-800: #1B2964;
--charcoal-900: #121A40;
--charcoal-950: #0B1028;
}