#637279
Muted Blue
HEX
RGB
HSL
About #637279 Muted Blue
#637279 is a muted blue color. In the RGB color model, it is composed of 99 red, 114 green, and 121 blue. In the HSL color space, it has a hue of 199°, saturation of 10%, and lightness of 43%.
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 #637279 in your CSS, SCSS, or Tailwind projects.
Color Properties
199°
Hue
10%
Saturation
43%
Lightness
Muted Blue
Color Harmonies
Colors that work well with #637279 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #637279 against white and black backgrounds.
Aa#637279 on White
Contrast Ratio4.98:1
AA ✓AA Large ✓AAA ✗
Aa#637279 on Black
Contrast Ratio4.21:1
AA ✗AA Large ✓AAA ✗
Color Conversion Table
Complete conversion of #637279 across different color formats.
| Format | Value |
|---|---|
| HEX | #637279 |
| RGB | rgb(99, 114, 121) |
| HSL | hsl(199, 10%, 43%) |
| RGB Decimal | 99, 114, 121 |
| RGB Percent | 38.8%, 44.7%, 47.5% |
| CMYK (approx.) | 18%, 6%, 0%, 53% |
Related Palettes
12 palettes using #637279 or similar colors