#66899F
Muted Blue
HEX
RGB
HSL
About #66899F Muted Blue
#66899F is a muted blue color. In the RGB color model, it is composed of 102 red, 137 green, and 159 blue. In the HSL color space, it has a hue of 203°, saturation of 23%, and lightness of 51%.
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 #66899F in your CSS, SCSS, or Tailwind projects. Copy ready-to-use gradients.
Beautiful Gradients
Color Properties
203°
Hue
23%
Saturation
51%
Lightness
Muted Blue
Color Harmonies
Colors that work well with #66899F based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #66899F against white and black backgrounds.
Aa#66899F on White
Contrast Ratio3.72:1
AA ✗AA Large ✓AAA ✗
Aa#66899F on Black
Contrast Ratio5.64:1
AA ✓AA Large ✓AAA ✗
Color Conversion Table
Complete conversion of #66899F across different color formats.
| Format | Value |
|---|---|
| HEX | #66899F |
| RGB | rgb(102, 137, 159) |
| HSL | hsl(203, 23%, 51%) |
| RGB Decimal | 102, 137, 159 |
| RGB Percent | 40.0%, 53.7%, 62.4% |
| CMYK (approx.) | 36%, 14%, 0%, 38% |
Related Palettes
12 palettes using #66899F or similar colors