#21384F
Dark Blue
HEX
RGB
HSL
About #21384F Dark Blue
#21384F is a dark blue color. In the RGB color model, it is composed of 33 red, 56 green, and 79 blue. In the HSL color space, it has a hue of 210°, saturation of 41%, and lightness of 22%.
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 #21384F in your CSS, SCSS, or Tailwind projects.
Color Properties
210°
Hue
41%
Saturation
22%
Lightness
Dark Blue
Color Harmonies
Colors that work well with #21384F based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #21384F against white and black backgrounds.
Aa#21384F on White
Contrast Ratio12.05:1
AA ✓AA Large ✓AAA ✓
Aa#21384F on Black
Contrast Ratio1.74:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #21384F across different color formats.
| Format | Value |
|---|---|
| HEX | #21384F |
| RGB | rgb(33, 56, 79) |
| HSL | hsl(210, 41%, 22%) |
| RGB Decimal | 33, 56, 79 |
| RGB Percent | 12.9%, 22.0%, 31.0% |
| CMYK (approx.) | 58%, 29%, 0%, 69% |
Related Palettes
12 palettes using #21384F or similar colors