#999BBF
Muted Blue
HEX
RGB
HSL
About #999BBF Muted Blue
#999BBF is a muted blue color. In the RGB color model, it is composed of 153 red, 155 green, and 191 blue. In the HSL color space, it has a hue of 237°, saturation of 23%, and lightness of 67%.
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 #999BBF in your CSS, SCSS, or Tailwind projects. Copy ready-to-use gradients.
Beautiful Gradients
Color Properties
237°
Hue
23%
Saturation
67%
Lightness
Muted Blue
Color Harmonies
Colors that work well with #999BBF based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #999BBF against white and black backgrounds.
Aa#999BBF on White
Contrast Ratio2.69:1
AA ✗AA Large ✗AAA ✗
Aa#999BBF on Black
Contrast Ratio7.8:1
AA ✓AA Large ✓AAA ✓
Color Conversion Table
Complete conversion of #999BBF across different color formats.
| Format | Value |
|---|---|
| HEX | #999BBF |
| RGB | rgb(153, 155, 191) |
| HSL | hsl(237, 23%, 67%) |
| RGB Decimal | 153, 155, 191 |
| RGB Percent | 60.0%, 60.8%, 74.9% |
| CMYK (approx.) | 20%, 19%, 0%, 25% |
Related Palettes
12 palettes using #999BBF or similar colors