ColorXprez

#CDCDEF

Periwinkle · very light cool blue

About #CDCDEF

#CDCDEF is a very light, muted blue colour. Digitally that works out to 80% red, 80% green and 94% blue. In CMYK print terms it is 14% cyan, 14% magenta, 0% yellow and 6% black. Most people will perceive it as cool.

Visually it is similar to Periwinkle (ΔE 9.0), with Thistle the next nearest named colour. Across the colour wheel sits #EFEFCD (beige), its complementary partner.

Because it is very light, it is most useful for backgrounds, page sections and subtle cards. Put black text on top of it — 13.57:1, a WCAG AAA pass.

Colour codes

HEX
RGB
HSL
HSV / HSB
CMYK
CIELAB
Decimal
CSS
Red205
Green205
Blue239

Closest named colours

Periwinkle
#CCCCFF · ΔE 9.0
Thistle
#D8BFD8 · ΔE 10.5
Lavender
#E6E6FA · ΔE 11.4

ΔE measures visible difference: under 2 is barely noticeable, over 10 is clearly different.

Text on #CDCDEF

WCAG contrast for white and black text on this colour.

White heading text
Body copy set on periwinkle #CDCDEF.
1.55:1Fail
Black heading text
Body copy set on periwinkle #CDCDEF.
13.57:1AAA

Colour-blindness preview

How #CDCDEF appears to people with the three most common types of colour-vision deficiency.

Normal vision
#CDCDEF
Protanopia (no red cones)
#C5D1F1
Deuteranopia (no green cones)
#C4CFEE
Tritanopia (no blue cones)
#C6D2D8

Shades, tints & matching colours

Tints and shades

Complementary

Analogous

Triadic

Split complementary

Tetradic

Similar colours

Frequently asked questions

›What colour is #CDCDEF?

#CDCDEF is a very light, muted blue colour. Digitally that works out to 80% red, 80% green and 94% blue. In CMYK print terms it is 14% cyan, 14% magenta, 0% yellow and 6% black. Most people will perceive it as cool.

›What text colour should I use on #CDCDEF?

Use black text. Black on #CDCDEF has a contrast ratio of 13.57:1 (AAA).

›What colours go with #CDCDEF?

Its complementary colour is #EFEFCD, and analogous partners are #CDDEEF and #DECDEF.