#666DFF

A light, vivid blue closely aligning with Mediumslateblue.

About #666DFF

Visually, #666DFF is defined as a vivid blue. Designers often compare it to the standard color Mediumslateblue. To achieve this exact tint on a monitor, you would use an RGB mix of 102, 109, and 255.

While screens use RGB, printing presses rely on Cyan, Magenta, Yellow, and Key (black). To reproduce this shade on paper, a printer utilizes 60% cyan and 57% magenta inks. Always request a physical proof before doing a large print run with this exact code.

When using this color as a background, text legibility must be considered. To prevent eye strain, #000000 text pairs best with this hex code. Be sure to check our contrast matrix below to see exactly how it performs against common backgrounds.

Color Space Conversions

HEX#666DFF
RGB102, 109, 255
HSL237.3°, 100.0%, 70.0%
CMYK60%, 57%, 0%, 0%
HSV237.3°, 60.0%, 100.0%
LAB52.9, 39.5, -73.7
XYZ29.0, 21.0, 97.1
Decimal6712831

Color Harmonies

Complementary

Analogous

Triadic

Tints, Shades & Tones

Tints (Adding White)

Shades (Adding Black)

WCAG Contrast Accessibility

4.04:1
Text on #FFFFFF
AA Large
5.20:1
Text on #000000
AA
3.86:1
Text on #F8FAFC
AA Large
4.42:1
Text on #0F172A
AA Large

CSS Implementation

.bg-color { background-color: #666DFF; }
.text-color { color: #666DFF; }
.border-color { border: 2px solid #666DFF; }

Similar Colors

Mediumslateblue
#7B68EE