#63BBF5
Vivid Blue
HEX
RGB
HSL
About #63BBF5 Vivid Blue
#63BBF5 is a vivid blue color. In the RGB color model, it is composed of 99 red, 187 green, and 245 blue. In the HSL color space, it has a hue of 204°, saturation of 88%, and lightness of 67%.
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 #63BBF5 in your CSS, SCSS, or Tailwind projects. Copy ready-to-use gradients.
Beautiful Gradients
Color Properties
204°
Hue
88%
Saturation
67%
Lightness
Vivid Blue
Color Harmonies
Colors that work well with #63BBF5 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #63BBF5 against white and black backgrounds.
Aa#63BBF5 on White
Contrast Ratio2.11:1
AA ✗AA Large ✗AAA ✗
Aa#63BBF5 on Black
Contrast Ratio9.96:1
AA ✓AA Large ✓AAA ✓
Color Conversion Table
Complete conversion of #63BBF5 across different color formats.
| Format | Value |
|---|---|
| HEX | #63BBF5 |
| RGB | rgb(99, 187, 245) |
| HSL | hsl(204, 88%, 67%) |
| RGB Decimal | 99, 187, 245 |
| RGB Percent | 38.8%, 73.3%, 96.1% |
| CMYK (approx.) | 60%, 24%, 0%, 4% |
Related Palettes
12 palettes using #63BBF5 or similar colors