#21474F
Dark Blue
HEX
RGB
HSL
About #21474F Dark Blue
#21474F is a dark blue color. In the RGB color model, it is composed of 33 red, 71 green, and 79 blue. In the HSL color space, it has a hue of 190°, 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 #21474F in your CSS, SCSS, or Tailwind projects.
Color Properties
190°
Hue
41%
Saturation
22%
Lightness
Dark Blue
Color Harmonies
Colors that work well with #21474F based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #21474F against white and black backgrounds.
Aa#21474F on White
Contrast Ratio10.1:1
AA ✓AA Large ✓AAA ✓
Aa#21474F on Black
Contrast Ratio2.08:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #21474F across different color formats.
| Format | Value |
|---|---|
| HEX | #21474F |
| RGB | rgb(33, 71, 79) |
| HSL | hsl(190, 41%, 22%) |
| RGB Decimal | 33, 71, 79 |
| RGB Percent | 12.9%, 27.8%, 31.0% |
| CMYK (approx.) | 58%, 10%, 0%, 69% |
Related Palettes
12 palettes using #21474F or similar colors