Cobalt
#342DB9 · Cobalt
#342DB9 is Cobalt, a cool blue color. It has an RGB value of 52, 45, 185 and a relative luminance of 0.061, making it a dark surface.
Temperature
❄ Cool
Hue family
blue
Luminance
0.06
Conversions
HEX
RGB
HSL
HSV
CMYK
OKLCHPro
Contrast & accessibility
On white
The quick fox
9.45:1
AA normal✓
AA large✓
AAA normal✓
On black
The quick fox
2.22:1
AA normal✕
AA large✕
AAA normal✕
Color harmonies
Complementary
Split-complementary
Shades & tints
Similar named colors
Frequently asked
What is the color #342DB9?
#342DB9 is Cobalt, a cool blue color. In RGB it is 52, 45, 185, and in HSL it is 243°, 61%, 45%.
Is #342DB9 a light or dark color?
#342DB9 has a relative luminance of 0.061, so it reads as a dark surface. Use light text on top of it for the best contrast.
What colors go well with #342DB9?
Its complementary color is #B2B92D. For softer combinations, try the analogous or split-complementary harmonies shown above.