#3300D3

A medium, vivid blue closely aligning with Mediumblue.

About #3300D3

Visually, #3300D3 is defined as a vivid blue. Designers often compare it to the standard color Mediumblue. This translates to an RGB value of rgb(51, 0, 211).

If you are designing for print, the four-color process is what matters most. Its ink density profile breaks down to 76% cyan, 100% magenta, 0% yellow, and 17% black. Always request a physical proof before doing a large print run with this exact code.

Ensuring your text is legible against this background is a key part of web design. Mathematical luminance calculations suggest that #FFFFFF text provides the most optimal reading experience. Be sure to check our contrast matrix below to see exactly how it performs against common backgrounds.

Color Space Conversions

HEX#3300D3
RGB51, 0, 211
HSL254.5°, 100.0%, 41.4%
CMYK76%, 100%, 0%, 17%
HSV254.5°, 100.0%, 82.7%
LAB27.9, 69.4, -90.1
XYZ13.1, 5.4, 62.0
Decimal3342547

Color Harmonies

Complementary

Analogous

Triadic

Tints, Shades & Tones

Tints (Adding White)

Shades (Adding Black)

WCAG Contrast Accessibility

10.09:1
Text on #FFFFFF
AAA
2.08:1
Text on #000000
FAIL
9.64:1
Text on #F8FAFC
AAA
1.77:1
Text on #0F172A
FAIL

CSS Implementation

.bg-color { background-color: #3300D3; }
.text-color { color: #3300D3; }
.border-color { border: 2px solid #3300D3; }

Similar Colors

Mediumblue
#0000CD