Cobalt
#351A75 · Cobalt
#351A75 is Cobalt, a cool violet color. It has an RGB value of 53, 26, 117 and a relative luminance of 0.028, making it a dark surface.
Temperature
❄ Cool
Hue family
violet
Luminance
0.03
Conversions
HEX
RGB
HSL
HSV
CMYK
OKLCHPro
Contrast & accessibility
On white
The quick fox
13.50:1
AA normal✓
AA large✓
AAA normal✓
On black
The quick fox
1.56:1
AA normal✕
AA large✕
AAA normal✕
Color harmonies
Complementary
Split-complementary
Shades & tints
Similar named colors
Frequently asked
What is the color #351A75?
#351A75 is Cobalt, a cool violet color. In RGB it is 53, 26, 117, and in HSL it is 258°, 64%, 28%.
Is #351A75 a light or dark color?
#351A75 has a relative luminance of 0.028, so it reads as a dark surface. Use light text on top of it for the best contrast.
What colors go well with #351A75?
Its complementary color is #5A751A. For softer combinations, try the analogous or split-complementary harmonies shown above.