#42A1FF
Vivid Blue
HEX
RGB
HSL
About #42A1FF Vivid Blue
#42A1FF is a vivid blue color. In the RGB color model, it is composed of 66 red, 161 green, and 255 blue. In the HSL color space, it has a hue of 210°, saturation of 100%, and lightness of 63%.
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
Use #42A1FF in your CSS, SCSS, or Tailwind projects.
Color Properties
210°
Hue
100%
Saturation
63%
Lightness
Vivid Blue
Color Harmonies
Colors that work well with #42A1FF based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #42A1FF against white and black backgrounds.
Aa#42A1FF on White
Contrast Ratio2.7:1
AA ✗AA Large ✗AAA ✗
Aa#42A1FF on Black
Contrast Ratio7.77:1
AA ✓AA Large ✓AAA ✓
Color Conversion Table
Complete conversion of #42A1FF across different color formats.
| Format | Value |
|---|---|
| HEX | #42A1FF |
| RGB | rgb(66, 161, 255) |
| HSL | hsl(210, 100%, 63%) |
| RGB Decimal | 66, 161, 255 |
| RGB Percent | 25.9%, 63.1%, 100.0% |
| CMYK (approx.) | 74%, 37%, 0%, 0% |
Related Palettes
12 palettes using #42A1FF or similar colors