Charcoal
#274959
BlueColor Codes
All color formats for development
HEX
#274959RGB
rgb(39, 73, 89)HSL
hsl(199, 39%, 25%)OKLCH
oklch(0.387 0.048 230.1)CMYK
cmyk(56%, 18%, 0%, 65%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#234250
2#1F3A47
3#1B333E
4#172C35
5#13242C
6#101D23
7#0C161B
8#080F12
9#040709
Tints
Lighter variations
1#335F73
2#3E758E
3#4A8AA8
4#5F9DB9
5#7AADC5
6#95BDD0
7#AFCEDC
8#CADEE8
9#E4EFF3
Tones
Muted variations
1#294856
2#2C4754
3#2E4651
4#31454F
5#33444C
6#36434A
7#384247
8#3B4245
9#3D4142
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F4F8 #F4F8FA | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E6F0 #E6F0F4 | Light backgroundsTable row hoverSkeleton loading |
| 200 | D1E3 #D1E3EB | Secondary backgroundsInput backgroundsDividers |
| 300 | ADCD #ADCDDB | BordersInactive statesPlaceholder text |
| 400 | 83B3 #83B3C9 | Disabled statesSecondary iconsMuted text |
| 500 | 5F9D #5F9DB9 | Primary brand colorCTAsActive elementsLinks |
| 600 | 4480 #44809C | Hover statesFocus ringsPrimary buttons hover |
| 700 | 3666 #36667C | Active/pressed statesDark mode accentsSecondary text |
| 800 | 2749 #274959 | Text on light backgroundsHeadingsStrong borders |
| 900 | 192F #192F39 | Primary textHigh emphasis contentDark headings |
| 950 | 101D #101D23 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--charcoal-50: #F4F8FA;
--charcoal-100: #E6F0F4;
--charcoal-200: #D1E3EB;
--charcoal-300: #ADCDDB;
--charcoal-400: #83B3C9;
--charcoal-500: #5F9DB9;
--charcoal-600: #44809C;
--charcoal-700: #36667C;
--charcoal-800: #274959;
--charcoal-900: #192F39;
--charcoal-950: #101D23;
}