Cobalt
#66005C · Cobalt
#66005C is Cobalt, a balanced magenta color. It has an RGB value of 102, 0, 92 and a relative luminance of 0.036, making it a dark surface.
Temperature
◐ Balanced
Hue family
magenta
Luminance
0.04
Conversions
HEX
RGB
HSL
HSV
CMYK
OKLCHPro
Contrast & accessibility
On white
The quick fox
12.21:1
AA normal✓
AA large✓
AAA normal✓
On black
The quick fox
1.72:1
AA normal✕
AA large✕
AAA normal✕
Color harmonies
Complementary
Split-complementary
Shades & tints
Similar named colors
Frequently asked
What is the color #66005C?
#66005C is Cobalt, a balanced magenta color. In RGB it is 102, 0, 92, and in HSL it is 306°, 100%, 20%.
Is #66005C a light or dark color?
#66005C has a relative luminance of 0.036, so it reads as a dark surface. Use light text on top of it for the best contrast.
What colors go well with #66005C?
Its complementary color is #00660A. For softer combinations, try the analogous or split-complementary harmonies shown above.