ColorXprez

#648596

Slate Gray · medium cool blue

About #648596

#648596 is a muted, medium shade in the blue family. On screen it is built from 39% red, 52% green and 59% blue; for print, its CMYK mix is 33% cyan, 11% magenta, 0% yellow and 41% black. Its overall feel is cool.

Of the common colour names it is very close to Slate Gray (ΔE 5.7); Dusty Blue comes next. Its complementary colour, directly opposite on the colour wheel, is #967564 — a mocha tone that gives the strongest contrast in hue.

Designers tend to use medium tones like #648596 for illustrations, icons and secondary elements. Black text reads best on it at 5.34:1 (a WCAG AA pass).

Colour codes

HEX
RGB
HSL
HSV / HSB
CMYK
CIELAB
Decimal
CSS
Red100
Green133
Blue150

Closest named colours

Slate Gray
#708090 · ΔE 5.7
Dusty Blue
#8CA3B8 · ΔE 12.9
Gray
#808080 · ΔE 14.8

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

Text on #648596

WCAG contrast for white and black text on this colour.

White heading text
Body copy set on slate gray #648596.
3.93:1AA Large
Black heading text
Body copy set on slate gray #648596.
5.34:1AA

Colour-blindness preview

How #648596 appears to people with the three most common types of colour-vision deficiency.

Normal vision
#648596
Protanopia (no red cones)
#7D8497
Deuteranopia (no green cones)
#757E96
Tritanopia (no blue cones)
#538A8A

Shades, tints & matching colours

Tints and shades

Complementary

Analogous

Triadic

Split complementary

Tetradic

Similar colours

Frequently asked questions

›What colour is #648596?

#648596 is a muted, medium shade in the blue family. On screen it is built from 39% red, 52% green and 59% blue; for print, its CMYK mix is 33% cyan, 11% magenta, 0% yellow and 41% black. Its overall feel is cool.

›What text colour should I use on #648596?

Use black text. Black on #648596 has a contrast ratio of 5.34:1 (AA).

›What colours go with #648596?

Its complementary colour is #967564, and analogous partners are #64968E and #646C96.