#421DFF

A medium, vivid blue closely aligning with Blue.

About #421DFF

When working with digital screens, the color #421DFF is rendered by mixing light. If you're using CSS, you might find it aligns closely with Blue. Its digital footprint relies on 66 parts red, 29 parts green, and 255 parts blue light.

For print applications, it's crucial to understand its CMYK makeup. To reproduce this shade on paper, a printer utilizes 74% cyan and 89% magenta inks. Always request a physical proof before doing a large print run with this exact code.

Web Content Accessibility Guidelines (WCAG) dictate how we should use this color. The calculated luminance score dictates that #FFFFFF typography is the safest choice. Be sure to check our contrast matrix below to see exactly how it performs against common backgrounds.

Color Space Conversions

HEX#421DFF
RGB66, 29, 255
HSL249.8°, 100.0%, 55.7%
CMYK74%, 89%, 0%, 0%
HSV249.8°, 88.6%, 100.0%
LAB36.5, 74.8, -100.8
XYZ20.7, 9.3, 95.3
Decimal4333055

Color Harmonies

Complementary

Analogous

Triadic

Tints, Shades & Tones

Tints (Adding White)

Shades (Adding Black)

WCAG Contrast Accessibility

7.36:1
Text on #FFFFFF
AAA
2.85:1
Text on #000000
FAIL
7.04:1
Text on #F8FAFC
AAA
2.42:1
Text on #0F172A
FAIL

CSS Implementation

.bg-color { background-color: #421DFF; }
.text-color { color: #421DFF; }
.border-color { border: 2px solid #421DFF; }

Similar Colors

Blue
#0000FF