Charcoal
#1B4164
BlueColor Codes
All color formats for development
HEX
#1B4164RGB
rgb(27, 65, 100)HSL
hsl(209, 57%, 25%)OKLCH
oklch(0.366 0.074 248.9)CMYK
cmyk(73%, 35%, 0%, 61%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#193A5A
2#163450
3#132D46
4#10273C
5#0E2032
6#0B1A28
7#08131E
8#050D14
9#03060A
Tints
Lighter variations
1#245482
2#2C68A0
3#347BBE
4#4B8ECE
5#69A1D6
6#87B4DE
7#A5C7E6
8#C3D9EF
9#E1ECF7
Tones
Muted variations
1#1F4160
2#23415D
3#264159
4#2A4056
5#2E4052
6#31404E
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 #E3EDF7 | Light backgroundsTable row hoverSkeleton loading |
| 200 | CBDE #CBDEF1 | Secondary backgroundsInput backgroundsDividers |
| 300 | A3C5 #A3C5E6 | BordersInactive statesPlaceholder text |
| 400 | 73A7 #73A7D9 | Disabled statesSecondary iconsMuted text |
| 500 | 4B8E #4B8ECE | Primary brand colorCTAsActive elementsLinks |
| 600 | 3072 #3072B0 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 265B #265B8C | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1B41 #1B4164 | Text on light backgroundsHeadingsStrong borders |
| 900 | 122A #122A40 | 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: #E3EDF7;
--charcoal-200: #CBDEF1;
--charcoal-300: #A3C5E6;
--charcoal-400: #73A7D9;
--charcoal-500: #4B8ECE;
--charcoal-600: #3072B0;
--charcoal-700: #265B8C;
--charcoal-800: #1B4164;
--charcoal-900: #122A40;
--charcoal-950: #0B1A28;
}