Charcoal
#181D3A
BlueColor Codes
All color formats for development
HEX
#181D3ARGB
rgb(24, 29, 58)HSL
hsl(231, 41%, 16%)OKLCH
oklch(0.243 0.056 274.2)CMYK
cmyk(59%, 50%, 0%, 77%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#161A34
2#13172E
3#111428
4#0E1123
5#0C0F1D
6#0A0C17
7#070911
8#05060C
9#020306
Tints
Lighter variations
1#252C58
2#313C76
3#3E4B94
4#4B5AB2
5#6875C0
6#8691CC
7#A4ACD9
8#C3C8E6
9#E1E3F2
Tones
Muted variations
1#1A1E38
2#1B1F36
3#1D2135
4#1F2233
5#202331
6#22242F
7#24252E
8#25262C
9#27282A
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F4F5 #F4F5FA | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E6E8 #E6E8F4 | Light backgroundsTable row hoverSkeleton loading |
| 200 | D0D4 #D0D4EB | Secondary backgroundsInput backgroundsDividers |
| 300 | ACB4 #ACB4DC | BordersInactive statesPlaceholder text |
| 400 | 818C #818CCA | Disabled statesSecondary iconsMuted text |
| 500 | 5D6B #5D6BBB | Primary brand colorCTAsActive elementsLinks |
| 600 | 4250 #42509E | Hover statesFocus ringsPrimary buttons hover |
| 700 | 3540 #35407E | Active/pressed statesDark mode accentsSecondary text |
| 800 | 262D #262D5A | Text on light backgroundsHeadingsStrong borders |
| 900 | 181D #181D3A | Primary textHigh emphasis contentDark headings |
| 950 | 0F12 #0F1224 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--charcoal-50: #F4F5FA;
--charcoal-100: #E6E8F4;
--charcoal-200: #D0D4EB;
--charcoal-300: #ACB4DC;
--charcoal-400: #818CCA;
--charcoal-500: #5D6BBB;
--charcoal-600: #42509E;
--charcoal-700: #35407E;
--charcoal-800: #262D5A;
--charcoal-900: #181D3A;
--charcoal-950: #0F1224;
}