#28657B
Blue
HEX
RGB
HSL
About #28657B Blue
#28657B is a blue color. In the RGB color model, it is composed of 40 red, 101 green, and 123 blue. In the HSL color space, it has a hue of 196°, saturation of 51%, and lightness of 32%.
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 #28657B in your CSS, SCSS, or Tailwind projects. Copy ready-to-use gradients.
Beautiful Gradients
Color Properties
196°
Hue
51%
Saturation
32%
Lightness
Blue
Color Harmonies
Colors that work well with #28657B based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #28657B against white and black backgrounds.
Aa#28657B on White
Contrast Ratio6.49:1
AA ✓AA Large ✓AAA ✗
Aa#28657B on Black
Contrast Ratio3.24:1
AA ✗AA Large ✓AAA ✗
Color Conversion Table
Complete conversion of #28657B across different color formats.
| Format | Value |
|---|---|
| HEX | #28657B |
| RGB | rgb(40, 101, 123) |
| HSL | hsl(196, 51%, 32%) |
| RGB Decimal | 40, 101, 123 |
| RGB Percent | 15.7%, 39.6%, 48.2% |
| CMYK (approx.) | 67%, 18%, 0%, 52% |
Related Palettes
12 palettes using #28657B or similar colors