#21159D
Blue
HEX
RGB
HSL
About #21159D Blue
#21159D is a blue color. In the RGB color model, it is composed of 33 red, 21 green, and 157 blue. In the HSL color space, it has a hue of 245°, saturation of 76%, and lightness of 35%.
This color has a low lightness value, making it a dark color great for text and bold accents. With high saturation, it appears vibrant and eye-catching.
CSS Code & Gradients
Use #21159D in your CSS, SCSS, or Tailwind projects. Copy ready-to-use gradients.
Beautiful Gradients
Color Properties
245°
Hue
76%
Saturation
35%
Lightness
Blue
Color Harmonies
Colors that work well with #21159D based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #21159D against white and black backgrounds.
Aa#21159D on White
Contrast Ratio12.66:1
AA ✓AA Large ✓AAA ✓
Aa#21159D on Black
Contrast Ratio1.66:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #21159D across different color formats.
| Format | Value |
|---|---|
| HEX | #21159D |
| RGB | rgb(33, 21, 157) |
| HSL | hsl(245, 76%, 35%) |
| RGB Decimal | 33, 21, 157 |
| RGB Percent | 12.9%, 8.2%, 61.6% |
| CMYK (approx.) | 79%, 87%, 0%, 38% |
Related Palettes
12 palettes using #21159D or similar colors