ColorXprez

#646356

Umber · medium neutral

About #646356

With the hex code #646356, this is a medium gray with a near-neutral character. Its RGB recipe is 39% red, 39% green and 34% blue, while a printer would mix 0% cyan, 1% magenta, 14% yellow and 61% black. Being nearly neutral, it pairs easily with warm and cool tones alike.

If you had to name it, it is similar to Umber — a ΔE of 9.8 — followed by Gray. For maximum hue contrast, pair it with its complement #565764, a charcoal shade.

In design, a medium colour like this works best for illustrations, icons and secondary elements. White text reads best on it at 6.07:1 (a WCAG AA pass). Used as a text colour on white, it is readable too (6.07:1).

Colour codes

HEX
RGB
HSL
HSV / HSB
CMYK
CIELAB
Decimal
CSS
Red100
Green99
Blue86

Closest named colours

Umber
#635147 · ΔE 9.8
Gray
#808080 · ΔE 14.2
Mocha
#967969 · ΔE 16.8

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

Text on #646356

WCAG contrast for white and black text on this colour.

White heading text
Body copy set on umber #646356.
6.07:1AA
Black heading text
Body copy set on umber #646356.
3.46:1AA Large

Colour-blindness preview

How #646356 appears to people with the three most common types of colour-vision deficiency.

Normal vision
#646356
Protanopia (no red cones)
#666255
Deuteranopia (no green cones)
#666356
Tritanopia (no blue cones)
#66615F

Shades, tints & matching colours

Tints and shades

Complementary

Analogous

Triadic

Split complementary

Tetradic

Similar colours

Frequently asked questions

›What colour is #646356?

With the hex code #646356, this is a medium gray with a near-neutral character. Its RGB recipe is 39% red, 39% green and 34% blue, while a printer would mix 0% cyan, 1% magenta, 14% yellow and 61% black. Being nearly neutral, it pairs easily with warm and cool tones alike.

›What text colour should I use on #646356?

Use white text. White on #646356 has a contrast ratio of 6.07:1 (AA).

›What colours go with #646356?

Its complementary colour is #565764, and analogous partners are #645C56 and #5E6456.