#669EDD
Blue
HEX
RGB
HSL
About #669EDD Blue
#669EDD is a blue color. In the RGB color model, it is composed of 102 red, 158 green, and 221 blue. In the HSL color space, it has a hue of 212°, saturation of 64%, and lightness of 63%.
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 & Gradients
Use #669EDD in your CSS, SCSS, or Tailwind projects. Copy ready-to-use gradients.
Beautiful Gradients
Color Properties
212°
Hue
64%
Saturation
63%
Lightness
Blue
Color Harmonies
Colors that work well with #669EDD based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #669EDD against white and black backgrounds.
Aa#669EDD on White
Contrast Ratio2.8:1
AA ✗AA Large ✗AAA ✗
Aa#669EDD on Black
Contrast Ratio7.5:1
AA ✓AA Large ✓AAA ✓
Color Conversion Table
Complete conversion of #669EDD across different color formats.
| Format | Value |
|---|---|
| HEX | #669EDD |
| RGB | rgb(102, 158, 221) |
| HSL | hsl(212, 64%, 63%) |
| RGB Decimal | 102, 158, 221 |
| RGB Percent | 40.0%, 62.0%, 86.7% |
| CMYK (approx.) | 54%, 29%, 0%, 13% |
Related Palettes
12 palettes using #669EDD or similar colors