Charcoal
#1B3C64
BlueColor Codes
All color formats for development
HEX
#1B3C64RGB
rgb(27, 60, 100)HSL
hsl(213, 57%, 25%)OKLCH
oklch(0.353 0.08 254.6)CMYK
cmyk(73%, 40%, 0%, 61%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#19365A
2#163050
3#132A46
4#10243C
5#0E1E32
6#0B1828
7#08121E
8#050C14
9#03060A
Tints
Lighter variations
1#244E82
2#2C60A0
3#3472BE
4#4B86CE
5#699AD6
6#87AEDE
7#A5C2E6
8#C3D7EF
9#E1EBF7
Tones
Muted variations
1#1F3C60
2#233D5D
3#263D59
4#2A3E56
5#2E3E52
6#313E4E
7#353F4B
8#383F47
9#3C3F43
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F3F7 #F3F7FC | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E3EC #E3ECF7 | Light backgroundsTable row hoverSkeleton loading |
| 200 | CBDC #CBDCF1 | Secondary backgroundsInput backgroundsDividers |
| 300 | A3C1 #A3C1E6 | BordersInactive statesPlaceholder text |
| 400 | 73A1 #73A1D9 | Disabled statesSecondary iconsMuted text |
| 500 | 4B86 #4B86CE | Primary brand colorCTAsActive elementsLinks |
| 600 | 306A #306AB0 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 2654 #26548C | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1B3C #1B3C64 | Text on light backgroundsHeadingsStrong borders |
| 900 | 1226 #122640 | Primary textHigh emphasis contentDark headings |
| 950 | 0B18 #0B1828 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--charcoal-50: #F3F7FC;
--charcoal-100: #E3ECF7;
--charcoal-200: #CBDCF1;
--charcoal-300: #A3C1E6;
--charcoal-400: #73A1D9;
--charcoal-500: #4B86CE;
--charcoal-600: #306AB0;
--charcoal-700: #26548C;
--charcoal-800: #1B3C64;
--charcoal-900: #122640;
--charcoal-950: #0B1828;
}