#0057A8
Vivid Blue
HEX
RGB
HSL
About #0057A8 Vivid Blue
#0057A8 is a vivid blue color. In the RGB color model, it is composed of 0 red, 87 green, and 168 blue. In the HSL color space, it has a hue of 209°, saturation of 100%, and lightness of 33%.
This color has a low lightness value, making it a dark color great for text and bold accents. With high saturation, it appears vibrant and eye-catching.
CSS Code
Use #0057A8 in your CSS, SCSS, or Tailwind projects.
Color Properties
209°
Hue
100%
Saturation
33%
Lightness
Vivid Blue
Color Harmonies
Colors that work well with #0057A8 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #0057A8 against white and black backgrounds.
Aa#0057A8 on White
Contrast Ratio7.17:1
AA ✓AA Large ✓AAA ✓
Aa#0057A8 on Black
Contrast Ratio2.93:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #0057A8 across different color formats.
| Format | Value |
|---|---|
| HEX | #0057A8 |
| RGB | rgb(0, 87, 168) |
| HSL | hsl(209, 100%, 33%) |
| RGB Decimal | 0, 87, 168 |
| RGB Percent | 0.0%, 34.1%, 65.9% |
| CMYK (approx.) | 100%, 48%, 0%, 34% |
Related Palettes
12 palettes using #0057A8 or similar colors