#21647D
Blue
HEX
RGB
HSL
About #21647D Blue
#21647D is a blue color. In the RGB color model, it is composed of 33 red, 100 green, and 125 blue. In the HSL color space, it has a hue of 196°, saturation of 58%, and lightness of 31%.
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 #21647D in your CSS, SCSS, or Tailwind projects.
Color Properties
196°
Hue
58%
Saturation
31%
Lightness
Blue
Color Harmonies
Colors that work well with #21647D based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #21647D against white and black backgrounds.
Aa#21647D on White
Contrast Ratio6.6:1
AA ✓AA Large ✓AAA ✗
Aa#21647D on Black
Contrast Ratio3.18:1
AA ✗AA Large ✓AAA ✗
Color Conversion Table
Complete conversion of #21647D across different color formats.
| Format | Value |
|---|---|
| HEX | #21647D |
| RGB | rgb(33, 100, 125) |
| HSL | hsl(196, 58%, 31%) |
| RGB Decimal | 33, 100, 125 |
| RGB Percent | 12.9%, 39.2%, 49.0% |
| CMYK (approx.) | 74%, 20%, 0%, 51% |
Related Palettes
12 palettes using #21647D or similar colors