#421DD3

A medium, vivid blue closely aligning with Mediumblue.

About #421DD3

When working with digital screens, the color #421DD3 is rendered by mixing light. If you're using CSS, you might find it aligns closely with Mediumblue. To achieve this exact tint on a monitor, you would use an RGB mix of 66, 29, and 211.

For print applications, it's crucial to understand its CMYK makeup. This specific hue requires a mix of 69% C, 86% M, 0% Y, and 17% K. With a hue angle of 252.2 degrees, it sits comfortably in the blue spectrum.

Web Content Accessibility Guidelines (WCAG) dictate how we should use this color. Because it is a medium color, it is generally recommended to use #FFFFFF text. Strict adherence to these ratios protects visually impaired users from unreadable interfaces.

Color Space Conversions

HEX#421DD3
RGB66, 29, 211
HSL252.2°, 75.8%, 47.1%
CMYK69%, 86%, 0%, 17%
HSV252.2°, 86.3%, 82.7%
LAB31.2, 63.3, -84.5
XYZ14.4, 6.7, 62.2
Decimal4333011

Color Harmonies

Complementary

Analogous

Triadic

Tints, Shades & Tones

Tints (Adding White)

Shades (Adding Black)

WCAG Contrast Accessibility

8.94:1
Text on #FFFFFF
AAA
2.35:1
Text on #000000
FAIL
8.55:1
Text on #F8FAFC
AAA
2.00:1
Text on #0F172A
FAIL

CSS Implementation

.bg-color { background-color: #421DD3; }
.text-color { color: #421DD3; }
.border-color { border: 2px solid #421DD3; }

Similar Colors

Mediumblue
#0000CD