#637688
Muted Blue
HEX
RGB
HSL
About #637688 Muted Blue
#637688 is a muted blue color. In the RGB color model, it is composed of 99 red, 118 green, and 136 blue. In the HSL color space, it has a hue of 209°, saturation of 16%, and lightness of 46%.
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 #637688 in your CSS, SCSS, or Tailwind projects.
Color Properties
209°
Hue
16%
Saturation
46%
Lightness
Muted Blue
Color Harmonies
Colors that work well with #637688 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #637688 against white and black backgrounds.
Aa#637688 on White
Contrast Ratio4.69:1
AA ✓AA Large ✓AAA ✗
Aa#637688 on Black
Contrast Ratio4.48:1
AA ✗AA Large ✓AAA ✗
Color Conversion Table
Complete conversion of #637688 across different color formats.
| Format | Value |
|---|---|
| HEX | #637688 |
| RGB | rgb(99, 118, 136) |
| HSL | hsl(209, 16%, 46%) |
| RGB Decimal | 99, 118, 136 |
| RGB Percent | 38.8%, 46.3%, 53.3% |
| CMYK (approx.) | 27%, 13%, 0%, 47% |
Related Palettes
12 palettes using #637688 or similar colors