Plum
#665DB1 · Plum
#665DB1 is Plum, a cool blue color. It has an RGB value of 102, 93, 177 and a relative luminance of 0.138, making it a dark surface.
Temperature
❄ Cool
Hue family
blue
Luminance
0.14
Conversions
HEX
RGB
HSL
HSV
CMYK
OKLCHPro
Contrast & accessibility
On white
The quick fox
5.58:1
AA normal✓
AA large✓
AAA normal✕
On black
The quick fox
3.77:1
AA normal✕
AA large✓
AAA normal✕
Color harmonies
Complementary
Split-complementary
Shades & tints
Similar named colors
Frequently asked
What is the color #665DB1?
#665DB1 is Plum, a cool blue color. In RGB it is 102, 93, 177, and in HSL it is 246°, 35%, 53%.
Is #665DB1 a light or dark color?
#665DB1 has a relative luminance of 0.138, so it reads as a dark surface. Use light text on top of it for the best contrast.
What colors go well with #665DB1?
Its complementary color is #A9B15D. For softer combinations, try the analogous or split-complementary harmonies shown above.