#21669E
Blue
HEX
RGB
HSL
About #21669E Blue
#21669E is a blue color. In the RGB color model, it is composed of 33 red, 102 green, and 158 blue. In the HSL color space, it has a hue of 207°, saturation of 65%, and lightness of 37%.
This color has a low lightness value, making it a dark color great for text and bold accents. With moderate saturation, it appears balanced and versatile.
CSS Code & Gradients
Use #21669E in your CSS, SCSS, or Tailwind projects. Copy ready-to-use gradients.
Beautiful Gradients
Color Properties
207°
Hue
65%
Saturation
37%
Lightness
Blue
Color Harmonies
Colors that work well with #21669E based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #21669E against white and black backgrounds.
Aa#21669E on White
Contrast Ratio6.07:1
AA ✓AA Large ✓AAA ✗
Aa#21669E on Black
Contrast Ratio3.46:1
AA ✗AA Large ✓AAA ✗
Color Conversion Table
Complete conversion of #21669E across different color formats.
| Format | Value |
|---|---|
| HEX | #21669E |
| RGB | rgb(33, 102, 158) |
| HSL | hsl(207, 65%, 37%) |
| RGB Decimal | 33, 102, 158 |
| RGB Percent | 12.9%, 40.0%, 62.0% |
| CMYK (approx.) | 79%, 35%, 0%, 38% |
Related Palettes
12 palettes using #21669E or similar colors