#284D71
Blue
HEX
RGB
HSL
About #284D71 Blue
#284D71 is a blue color. In the RGB color model, it is composed of 40 red, 77 green, and 113 blue. In the HSL color space, it has a hue of 210°, saturation of 48%, and lightness of 30%.
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 #284D71 in your CSS, SCSS, or Tailwind projects.
Color Properties
210°
Hue
48%
Saturation
30%
Lightness
Blue
Color Harmonies
Colors that work well with #284D71 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #284D71 against white and black backgrounds.
Aa#284D71 on White
Contrast Ratio8.79:1
AA ✓AA Large ✓AAA ✓
Aa#284D71 on Black
Contrast Ratio2.39:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #284D71 across different color formats.
| Format | Value |
|---|---|
| HEX | #284D71 |
| RGB | rgb(40, 77, 113) |
| HSL | hsl(210, 48%, 30%) |
| RGB Decimal | 40, 77, 113 |
| RGB Percent | 15.7%, 30.2%, 44.3% |
| CMYK (approx.) | 65%, 32%, 0%, 56% |
Related Palettes
12 palettes using #284D71 or similar colors