Cobalt
#4E18A5 · Cobalt
#4E18A5 is Cobalt, a cool violet color. It has an RGB value of 78, 24, 165 and a relative luminance of 0.050, making it a dark surface.
Temperature
❄ Cool
Hue family
violet
Luminance
0.05
Conversions
HEX
RGB
HSL
HSV
CMYK
OKLCHPro
Contrast & accessibility
On white
The quick fox
10.51:1
AA normal✓
AA large✓
AAA normal✓
On black
The quick fox
2.00:1
AA normal✕
AA large✕
AAA normal✕
Color harmonies
Complementary
Split-complementary
Shades & tints
Similar named colors
Frequently asked
What is the color #4E18A5?
#4E18A5 is Cobalt, a cool violet color. In RGB it is 78, 24, 165, and in HSL it is 263°, 75%, 37%.
Is #4E18A5 a light or dark color?
#4E18A5 has a relative luminance of 0.050, so it reads as a dark surface. Use light text on top of it for the best contrast.
What colors go well with #4E18A5?
Its complementary color is #6FA518. For softer combinations, try the analogous or split-complementary harmonies shown above.