#283A80
Blue
HEX
RGB
HSL
About #283A80 Blue
#283A80 is a blue color. In the RGB color model, it is composed of 40 red, 58 green, and 128 blue. In the HSL color space, it has a hue of 228°, saturation of 52%, and lightness of 33%.
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 & Gradients
Use #283A80 in your CSS, SCSS, or Tailwind projects. Copy ready-to-use gradients.
Beautiful Gradients
Color Properties
228°
Hue
52%
Saturation
33%
Lightness
Blue
Color Harmonies
Colors that work well with #283A80 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #283A80 against white and black backgrounds.
Aa#283A80 on White
Contrast Ratio10.46:1
AA ✓AA Large ✓AAA ✓
Aa#283A80 on Black
Contrast Ratio2.01:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #283A80 across different color formats.
| Format | Value |
|---|---|
| HEX | #283A80 |
| RGB | rgb(40, 58, 128) |
| HSL | hsl(228, 52%, 33%) |
| RGB Decimal | 40, 58, 128 |
| RGB Percent | 15.7%, 22.7%, 50.2% |
| CMYK (approx.) | 69%, 55%, 0%, 50% |
Related Palettes
12 palettes using #283A80 or similar colors