#1A21FF
Vivid Blue
HEX
RGB
HSL
About #1A21FF Vivid Blue
#1A21FF is a vivid blue color. In the RGB color model, it is composed of 26 red, 33 green, and 255 blue. In the HSL color space, it has a hue of 238°, saturation of 100%, and lightness of 55%.
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 #1A21FF in your CSS, SCSS, or Tailwind projects.
Color Properties
238°
Hue
100%
Saturation
55%
Lightness
Vivid Blue
Color Harmonies
Colors that work well with #1A21FF based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #1A21FF against white and black backgrounds.
Aa#1A21FF on White
Contrast Ratio7.76:1
AA ✓AA Large ✓AAA ✓
Aa#1A21FF on Black
Contrast Ratio2.71:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #1A21FF across different color formats.
| Format | Value |
|---|---|
| HEX | #1A21FF |
| RGB | rgb(26, 33, 255) |
| HSL | hsl(238, 100%, 55%) |
| RGB Decimal | 26, 33, 255 |
| RGB Percent | 10.2%, 12.9%, 100.0% |
| CMYK (approx.) | 90%, 87%, 0%, 0% |
Related Palettes
12 palettes using #1A21FF or similar colors