Charcoal
#1B4065
BlueColor Codes
All color formats for development
HEX
#1B4065RGB
rgb(27, 64, 101)HSL
hsl(210, 58%, 25%)OKLCH
oklch(0.364 0.077 250.8)CMYK
cmyk(73%, 37%, 0%, 60%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#18395B
2#153351
3#132D47
4#10263C
5#0D2032
6#0B1928
7#08131E
8#050D14
9#03060A
Tints
Lighter variations
1#235383
2#2B66A1
3#3379BF
4#4A8CCF
5#689FD7
6#86B2DF
7#A4C6E7
8#C3D9EF
9#E1ECF7
Tones
Muted variations
1#1E4061
2#22405D
3#26405A
4#2A4056
5#2D4052
6#31404F
7#35404B
8#384047
9#3C4043
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F3F7 #F3F7FC | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E3ED #E3EDF8 | Light backgroundsTable row hoverSkeleton loading |
| 200 | CBDE #CBDEF1 | Secondary backgroundsInput backgroundsDividers |
| 300 | A2C4 #A2C4E6 | BordersInactive statesPlaceholder text |
| 400 | 72A6 #72A6DA | Disabled statesSecondary iconsMuted text |
| 500 | 4A8C #4A8CCF | Primary brand colorCTAsActive elementsLinks |
| 600 | 2F70 #2F70B1 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 2559 #25598D | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1B40 #1B4065 | Text on light backgroundsHeadingsStrong borders |
| 900 | 1129 #112940 | Primary textHigh emphasis contentDark headings |
| 950 | 0B1A #0B1A28 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--charcoal-50: #F3F7FC;
--charcoal-100: #E3EDF8;
--charcoal-200: #CBDEF1;
--charcoal-300: #A2C4E6;
--charcoal-400: #72A6DA;
--charcoal-500: #4A8CCF;
--charcoal-600: #2F70B1;
--charcoal-700: #25598D;
--charcoal-800: #1B4065;
--charcoal-900: #112940;
--charcoal-950: #0B1A28;
}