Cobalt
#513F7D · Cobalt
#513F7D is Cobalt, a cool violet color. It has an RGB value of 81, 63, 125 and a relative luminance of 0.068, making it a dark surface.
Temperature
❄ Cool
Hue family
violet
Luminance
0.07
Conversions
HEX
RGB
HSL
HSV
CMYK
OKLCHPro
Contrast & accessibility
On white
The quick fox
8.91:1
AA normal✓
AA large✓
AAA normal✓
On black
The quick fox
2.36:1
AA normal✕
AA large✕
AAA normal✕
Color harmonies
Complementary
Split-complementary
Shades & tints
Similar named colors
Frequently asked
What is the color #513F7D?
#513F7D is Cobalt, a cool violet color. In RGB it is 81, 63, 125, and in HSL it is 257°, 33%, 37%.
Is #513F7D a light or dark color?
#513F7D has a relative luminance of 0.068, so it reads as a dark surface. Use light text on top of it for the best contrast.
What colors go well with #513F7D?
Its complementary color is #6C7D3F. For softer combinations, try the analogous or split-complementary harmonies shown above.