#588DDD
Blue
HEX
RGB
HSL
About #588DDD Blue
#588DDD is a blue color. In the RGB color model, it is composed of 88 red, 141 green, and 221 blue. In the HSL color space, it has a hue of 216°, saturation of 66%, and lightness of 61%.
This color has a medium lightness value, making it a balanced tone ideal for both text and UI elements. With moderate saturation, it appears balanced and versatile.
CSS Code & Gradients
Use #588DDD in your CSS, SCSS, or Tailwind projects. Copy ready-to-use gradients.
Beautiful Gradients
Color Properties
216°
Hue
66%
Saturation
61%
Lightness
Blue
Color Harmonies
Colors that work well with #588DDD based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #588DDD against white and black backgrounds.
Aa#588DDD on White
Contrast Ratio3.35:1
AA ✗AA Large ✓AAA ✗
Aa#588DDD on Black
Contrast Ratio6.27:1
AA ✓AA Large ✓AAA ✗
Color Conversion Table
Complete conversion of #588DDD across different color formats.
| Format | Value |
|---|---|
| HEX | #588DDD |
| RGB | rgb(88, 141, 221) |
| HSL | hsl(216, 66%, 61%) |
| RGB Decimal | 88, 141, 221 |
| RGB Percent | 34.5%, 55.3%, 86.7% |
| CMYK (approx.) | 60%, 36%, 0%, 13% |
Related Palettes
12 palettes using #588DDD or similar colors