#638C88
Muted Cyan
HEX
RGB
HSL
About #638C88 Muted Cyan
#638C88 is a muted cyan color. In the RGB color model, it is composed of 99 red, 140 green, and 136 blue. In the HSL color space, it has a hue of 174°, 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 #638C88 in your CSS, SCSS, or Tailwind projects. Copy ready-to-use gradients.
Beautiful Gradients
Color Properties
174°
Hue
17%
Saturation
47%
Lightness
Muted Cyan
Color Harmonies
Colors that work well with #638C88 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #638C88 against white and black backgrounds.
Aa#638C88 on White
Contrast Ratio3.73:1
AA ✗AA Large ✓AAA ✗
Aa#638C88 on Black
Contrast Ratio5.64:1
AA ✓AA Large ✓AAA ✗
Color Conversion Table
Complete conversion of #638C88 across different color formats.
| Format | Value |
|---|---|
| HEX | #638C88 |
| RGB | rgb(99, 140, 136) |
| HSL | hsl(174, 17%, 47%) |
| RGB Decimal | 99, 140, 136 |
| RGB Percent | 38.8%, 54.9%, 53.3% |
| CMYK (approx.) | 29%, 0%, 3%, 45% |
Related Palettes
12 palettes using #638C88 or similar colors