#638C89
Muted Cyan
HEX
RGB
HSL
About #638C89 Muted Cyan
#638C89 is a muted cyan color. In the RGB color model, it is composed of 99 red, 140 green, and 137 blue. In the HSL color space, it has a hue of 176°, saturation of 17%, and lightness of 47%.
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 & Gradients
Use #638C89 in your CSS, SCSS, or Tailwind projects. Copy ready-to-use gradients.
Beautiful Gradients
Color Properties
176°
Hue
17%
Saturation
47%
Lightness
Muted Cyan
Color Harmonies
Colors that work well with #638C89 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #638C89 against white and black backgrounds.
Aa#638C89 on White
Contrast Ratio3.72:1
AA ✗AA Large ✓AAA ✗
Aa#638C89 on Black
Contrast Ratio5.64:1
AA ✓AA Large ✓AAA ✗
Color Conversion Table
Complete conversion of #638C89 across different color formats.
| Format | Value |
|---|---|
| HEX | #638C89 |
| RGB | rgb(99, 140, 137) |
| HSL | hsl(176, 17%, 47%) |
| RGB Decimal | 99, 140, 137 |
| RGB Percent | 38.8%, 54.9%, 53.7% |
| CMYK (approx.) | 29%, 0%, 2%, 45% |
Related Palettes
12 palettes using #638C89 or similar colors