#63978B
Muted Cyan
HEX
RGB
HSL
About #63978B Muted Cyan
#63978B is a muted cyan color. In the RGB color model, it is composed of 99 red, 151 green, and 139 blue. In the HSL color space, it has a hue of 166°, saturation of 21%, and lightness of 49%.
This color has a medium lightness value, making it a balanced tone ideal for both text and UI elements. With low saturation, it appears muted and subtle.
CSS Code
Use #63978B in your CSS, SCSS, or Tailwind projects.
Color Properties
166°
Hue
21%
Saturation
49%
Lightness
Muted Cyan
Color Harmonies
Colors that work well with #63978B based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #63978B against white and black backgrounds.
Aa#63978B on White
Contrast Ratio3.32:1
AA ✗AA Large ✓AAA ✗
Aa#63978B on Black
Contrast Ratio6.33:1
AA ✓AA Large ✓AAA ✗
Color Conversion Table
Complete conversion of #63978B across different color formats.
| Format | Value |
|---|---|
| HEX | #63978B |
| RGB | rgb(99, 151, 139) |
| HSL | hsl(166, 21%, 49%) |
| RGB Decimal | 99, 151, 139 |
| RGB Percent | 38.8%, 59.2%, 54.5% |
| CMYK (approx.) | 34%, 0%, 8%, 41% |
Related Palettes
12 palettes using #63978B or similar colors