#1561EF
Vivid Blue
HEX
RGB
HSL
About #1561EF Vivid Blue
#1561EF is a vivid blue color. In the RGB color model, it is composed of 21 red, 97 green, and 239 blue. In the HSL color space, it has a hue of 219°, saturation of 87%, and lightness of 51%.
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 #1561EF in your CSS, SCSS, or Tailwind projects.
Color Properties
219°
Hue
87%
Saturation
51%
Lightness
Vivid Blue
Color Harmonies
Colors that work well with #1561EF based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #1561EF against white and black backgrounds.
Aa#1561EF on White
Contrast Ratio5.27:1
AA ✓AA Large ✓AAA ✗
Aa#1561EF on Black
Contrast Ratio3.99:1
AA ✗AA Large ✓AAA ✗
Color Conversion Table
Complete conversion of #1561EF across different color formats.
| Format | Value |
|---|---|
| HEX | #1561EF |
| RGB | rgb(21, 97, 239) |
| HSL | hsl(219, 87%, 51%) |
| RGB Decimal | 21, 97, 239 |
| RGB Percent | 8.2%, 38.0%, 93.7% |
| CMYK (approx.) | 91%, 59%, 0%, 6% |
Related Palettes
12 palettes using #1561EF or similar colors