#28B8F0
Vivid Blue
HEX
RGB
HSL
About #28B8F0 Vivid Blue
#28B8F0 is a vivid blue color. In the RGB color model, it is composed of 40 red, 184 green, and 240 blue. In the HSL color space, it has a hue of 197°, saturation of 87%, and lightness of 55%.
This color has a medium lightness value, making it a balanced tone ideal for both text and UI elements. With high saturation, it appears vibrant and eye-catching.
CSS Code & Gradients
Use #28B8F0 in your CSS, SCSS, or Tailwind projects. Copy ready-to-use gradients.
Beautiful Gradients
Color Properties
197°
Hue
87%
Saturation
55%
Lightness
Vivid Blue
Color Harmonies
Colors that work well with #28B8F0 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #28B8F0 against white and black backgrounds.
Aa#28B8F0 on White
Contrast Ratio2.28:1
AA ✗AA Large ✗AAA ✗
Aa#28B8F0 on Black
Contrast Ratio9.2:1
AA ✓AA Large ✓AAA ✓
Color Conversion Table
Complete conversion of #28B8F0 across different color formats.
| Format | Value |
|---|---|
| HEX | #28B8F0 |
| RGB | rgb(40, 184, 240) |
| HSL | hsl(197, 87%, 55%) |
| RGB Decimal | 40, 184, 240 |
| RGB Percent | 15.7%, 72.2%, 94.1% |
| CMYK (approx.) | 83%, 23%, 0%, 6% |
Related Palettes
12 palettes using #28B8F0 or similar colors