#1D5DE7
Vivid Blue
HEX
RGB
HSL
About #1D5DE7 Vivid Blue
#1D5DE7 is a vivid blue color. In the RGB color model, it is composed of 29 red, 93 green, and 231 blue. In the HSL color space, it has a hue of 221°, saturation of 81%, 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 #1D5DE7 in your CSS, SCSS, or Tailwind projects.
Color Properties
221°
Hue
81%
Saturation
51%
Lightness
Vivid Blue
Color Harmonies
Colors that work well with #1D5DE7 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #1D5DE7 against white and black backgrounds.
Aa#1D5DE7 on White
Contrast Ratio5.57:1
AA ✓AA Large ✓AAA ✗
Aa#1D5DE7 on Black
Contrast Ratio3.77:1
AA ✗AA Large ✓AAA ✗
Color Conversion Table
Complete conversion of #1D5DE7 across different color formats.
| Format | Value |
|---|---|
| HEX | #1D5DE7 |
| RGB | rgb(29, 93, 231) |
| HSL | hsl(221, 81%, 51%) |
| RGB Decimal | 29, 93, 231 |
| RGB Percent | 11.4%, 36.5%, 90.6% |
| CMYK (approx.) | 87%, 60%, 0%, 9% |
Related Palettes
12 palettes using #1D5DE7 or similar colors