Charcoal
#1C3963
BlueColor Codes
All color formats for development
HEX
#1C3963RGB
rgb(28, 57, 99)HSL
hsl(215, 56%, 25%)OKLCH
oklch(0.345 0.082 257.8)CMYK
cmyk(72%, 42%, 0%, 61%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#19345A
2#162E50
3#142846
4#11233C
5#0E1D32
6#0B1728
7#08111E
8#060C14
9#03060A
Tints
Lighter variations
1#244B81
2#2D5C9F
3#356EBD
4#4C82CD
5#6A96D5
6#88ABDD
7#A5C0E6
8#C3D5EE
9#E1EAF7
Tones
Muted variations
1#203A60
2#233B5C
3#273C59
4#2A3C55
5#2E3D52
6#313D4E
7#353E4A
8#393F47
9#3C3F43
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F3F7 #F3F7FC | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E3EB #E3EBF7 | Light backgroundsTable row hoverSkeleton loading |
| 200 | CBDB #CBDBF0 | Secondary backgroundsInput backgroundsDividers |
| 300 | A4BF #A4BFE5 | BordersInactive statesPlaceholder text |
| 400 | 749D #749DD8 | Disabled statesSecondary iconsMuted text |
| 500 | 4C82 #4C82CD | Primary brand colorCTAsActive elementsLinks |
| 600 | 3166 #3166AF | Hover statesFocus ringsPrimary buttons hover |
| 700 | 2751 #27518B | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1C3A #1C3A63 | Text on light backgroundsHeadingsStrong borders |
| 900 | 1225 #122540 | Primary textHigh emphasis contentDark headings |
| 950 | 0B17 #0B1728 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--charcoal-50: #F3F7FC;
--charcoal-100: #E3EBF7;
--charcoal-200: #CBDBF0;
--charcoal-300: #A4BFE5;
--charcoal-400: #749DD8;
--charcoal-500: #4C82CD;
--charcoal-600: #3166AF;
--charcoal-700: #27518B;
--charcoal-800: #1C3A63;
--charcoal-900: #122540;
--charcoal-950: #0B1728;
}