#21345E
Blue
HEX
RGB
HSL
About #21345E Blue
#21345E is a blue color. In the RGB color model, it is composed of 33 red, 52 green, and 94 blue. In the HSL color space, it has a hue of 221°, 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
Use #21345E in your CSS, SCSS, or Tailwind projects.
Color Properties
221°
Hue
48%
Saturation
25%
Lightness
Blue
Color Harmonies
Colors that work well with #21345E based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #21345E against white and black backgrounds.
Aa#21345E on White
Contrast Ratio12.23:1
AA ✓AA Large ✓AAA ✓
Aa#21345E on Black
Contrast Ratio1.72:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #21345E across different color formats.
| Format | Value |
|---|---|
| HEX | #21345E |
| RGB | rgb(33, 52, 94) |
| HSL | hsl(221, 48%, 25%) |
| RGB Decimal | 33, 52, 94 |
| RGB Percent | 12.9%, 20.4%, 36.9% |
| CMYK (approx.) | 65%, 45%, 0%, 63% |
Related Palettes
12 palettes using #21345E or similar colors