#121DED
Vivid Blue
HEX
RGB
HSL
About #121DED Vivid Blue
#121DED is a vivid blue color. In the RGB color model, it is composed of 18 red, 29 green, and 237 blue. In the HSL color space, it has a hue of 237°, saturation of 86%, and lightness of 50%.
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 #121DED in your CSS, SCSS, or Tailwind projects.
Color Properties
237°
Hue
86%
Saturation
50%
Lightness
Vivid Blue
Color Harmonies
Colors that work well with #121DED based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #121DED against white and black backgrounds.
Aa#121DED on White
Contrast Ratio8.66:1
AA ✓AA Large ✓AAA ✓
Aa#121DED on Black
Contrast Ratio2.42:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #121DED across different color formats.
| Format | Value |
|---|---|
| HEX | #121DED |
| RGB | rgb(18, 29, 237) |
| HSL | hsl(237, 86%, 50%) |
| RGB Decimal | 18, 29, 237 |
| RGB Percent | 7.1%, 11.4%, 92.9% |
| CMYK (approx.) | 92%, 88%, 0%, 7% |
Related Palettes
12 palettes using #121DED or similar colors