#21355E
Blue
HEX
RGB
HSL
About #21355E Blue
#21355E is a blue color. In the RGB color model, it is composed of 33 red, 53 green, and 94 blue. In the HSL color space, it has a hue of 220°, saturation of 48%, and lightness of 25%.
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 #21355E in your CSS, SCSS, or Tailwind projects. Copy ready-to-use gradients.
Beautiful Gradients
Color Properties
220°
Hue
48%
Saturation
25%
Lightness
Blue
Color Harmonies
Colors that work well with #21355E based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #21355E against white and black backgrounds.
Aa#21355E on White
Contrast Ratio12.1:1
AA ✓AA Large ✓AAA ✓
Aa#21355E on Black
Contrast Ratio1.74:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #21355E across different color formats.
| Format | Value |
|---|---|
| HEX | #21355E |
| RGB | rgb(33, 53, 94) |
| HSL | hsl(220, 48%, 25%) |
| RGB Decimal | 33, 53, 94 |
| RGB Percent | 12.9%, 20.8%, 36.9% |
| CMYK (approx.) | 65%, 44%, 0%, 63% |
Related Palettes
12 palettes using #21355E or similar colors