Plum
#643F7D · Plum
#643F7D is Plum, a balanced violet color. It has an RGB value of 100, 63, 125 and a relative luminance of 0.077, making it a dark surface.
Temperature
◐ Balanced
Hue family
violet
Luminance
0.08
Conversions
HEX
RGB
HSL
HSV
CMYK
OKLCHPro
Contrast & accessibility
On white
The quick fox
8.24:1
AA normal✓
AA large✓
AAA normal✓
On black
The quick fox
2.55:1
AA normal✕
AA large✕
AAA normal✕
Color harmonies
Complementary
Analogous
Split-complementary
Shades & tints
Similar named colors
Frequently asked
What is the color #643F7D?
#643F7D is Plum, a balanced violet color. In RGB it is 100, 63, 125, and in HSL it is 276°, 33%, 37%.
Is #643F7D a light or dark color?
#643F7D has a relative luminance of 0.077, so it reads as a dark surface. Use light text on top of it for the best contrast.
What colors go well with #643F7D?
Its complementary color is #587D3F. For softer combinations, try the analogous or split-complementary harmonies shown above.