#63B4FB
Vivid Blue
HEX
RGB
HSL
About #63B4FB Vivid Blue
#63B4FB is a vivid blue color. In the RGB color model, it is composed of 99 red, 180 green, and 251 blue. In the HSL color space, it has a hue of 208°, saturation of 95%, and lightness of 69%.
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 #63B4FB in your CSS, SCSS, or Tailwind projects. Copy ready-to-use gradients.
Beautiful Gradients
Color Properties
208°
Hue
95%
Saturation
69%
Lightness
Vivid Blue
Color Harmonies
Colors that work well with #63B4FB based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #63B4FB against white and black backgrounds.
Aa#63B4FB on White
Contrast Ratio2.22:1
AA ✗AA Large ✗AAA ✗
Aa#63B4FB on Black
Contrast Ratio9.45:1
AA ✓AA Large ✓AAA ✓
Color Conversion Table
Complete conversion of #63B4FB across different color formats.
| Format | Value |
|---|---|
| HEX | #63B4FB |
| RGB | rgb(99, 180, 251) |
| HSL | hsl(208, 95%, 69%) |
| RGB Decimal | 99, 180, 251 |
| RGB Percent | 38.8%, 70.6%, 98.4% |
| CMYK (approx.) | 61%, 28%, 0%, 2% |
Related Palettes
12 palettes using #63B4FB or similar colors