ColorXprez

#66705D

Eucalyptus · medium cool gray

About #66705D

#66705D is a medium, muted gray colour. Digitally that works out to 40% red, 44% green and 36% blue. In CMYK print terms it is 9% cyan, 0% magenta, 17% yellow and 56% black. Most people will perceive it as cool.

Visually it is similar to Eucalyptus (ΔE 12.3), with Gray the next nearest named colour. Across the colour wheel sits #675D70 (eggplant), its complementary partner.

Because it is medium, it is most useful for illustrations, icons and secondary elements. Put white text on top of it — 5.20:1, a WCAG AA pass. Used as a text colour on white, it is readable too (5.20:1).

Colour codes

HEX
RGB
HSL
HSV / HSB
CMYK
CIELAB
Decimal
CSS
Red102
Green112
Blue93

Closest named colours

Eucalyptus
#5F8575 · ΔE 12.3
Gray
#808080 · ΔE 14.3
Umber
#635147 · ΔE 16.7

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

Text on #66705D

WCAG contrast for white and black text on this colour.

White heading text
Body copy set on eucalyptus #66705D.
5.20:1AA
Black heading text
Body copy set on eucalyptus #66705D.
4.04:1AA Large

Colour-blindness preview

How #66705D appears to people with the three most common types of colour-vision deficiency.

Normal vision
#66705D
Protanopia (no red cones)
#726D5C
Deuteranopia (no green cones)
#706C5E
Tritanopia (no blue cones)
#676E6B

Shades, tints & matching colours

Tints and shades

Complementary

Analogous

Triadic

Split complementary

Tetradic

Similar colours

Frequently asked questions

›What colour is #66705D?

#66705D is a medium, muted gray colour. Digitally that works out to 40% red, 44% green and 36% blue. In CMYK print terms it is 9% cyan, 0% magenta, 17% yellow and 56% black. Most people will perceive it as cool.

›What text colour should I use on #66705D?

Use white text. White on #66705D has a contrast ratio of 5.20:1 (AA).

›What colours go with #66705D?

Its complementary colour is #675D70, and analogous partners are #70705D and #5D705E.