#304040
Dark Cyan
HEX
RGB
HSL
About #304040 Dark Cyan
#304040 is a dark cyan color. In the RGB color model, it is composed of 48 red, 64 green, and 64 blue. In the HSL color space, it has a hue of 180°, saturation of 14%, and lightness of 22%.
This color has a low lightness value, making it a dark color great for text and bold accents. With low saturation, it appears muted and subtle.
CSS Code
Use #304040 in your CSS, SCSS, or Tailwind projects.
Color Properties
180°
Hue
14%
Saturation
22%
Lightness
Dark Cyan
Color Harmonies
Colors that work well with #304040 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #304040 against white and black backgrounds.
Aa#304040 on White
Contrast Ratio10.86:1
AA ✓AA Large ✓AAA ✓
Aa#304040 on Black
Contrast Ratio1.93:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #304040 across different color formats.
| Format | Value |
|---|---|
| HEX | #304040 |
| RGB | rgb(48, 64, 64) |
| HSL | hsl(180, 14%, 22%) |
| RGB Decimal | 48, 64, 64 |
| RGB Percent | 18.8%, 25.1%, 25.1% |
| CMYK (approx.) | 25%, 0%, 0%, 75% |
Related Palettes
12 palettes using #304040 or similar colors