#639FBB
Muted Blue
HEX
RGB
HSL
About #639FBB Muted Blue
#639FBB is a muted blue color. In the RGB color model, it is composed of 99 red, 159 green, and 187 blue. In the HSL color space, it has a hue of 199°, saturation of 39%, and lightness of 56%.
This color has a medium lightness value, making it a balanced tone ideal for both text and UI elements. With moderate saturation, it appears balanced and versatile.
CSS Code
Use #639FBB in your CSS, SCSS, or Tailwind projects.
Color Properties
199°
Hue
39%
Saturation
56%
Lightness
Muted Blue
Color Harmonies
Colors that work well with #639FBB based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #639FBB against white and black backgrounds.
Aa#639FBB on White
Contrast Ratio2.91:1
AA ✗AA Large ✗AAA ✗
Aa#639FBB on Black
Contrast Ratio7.21:1
AA ✓AA Large ✓AAA ✓
Color Conversion Table
Complete conversion of #639FBB across different color formats.
| Format | Value |
|---|---|
| HEX | #639FBB |
| RGB | rgb(99, 159, 187) |
| HSL | hsl(199, 39%, 56%) |
| RGB Decimal | 99, 159, 187 |
| RGB Percent | 38.8%, 62.4%, 73.3% |
| CMYK (approx.) | 47%, 15%, 0%, 27% |
Related Palettes
12 palettes using #639FBB or similar colors