Cobalt
#2955BC · Cobalt
#2955BC is Cobalt, a cool blue color. It has an RGB value of 41, 85, 188 and a relative luminance of 0.106, making it a dark surface.
Temperature
❄ Cool
Hue family
blue
Luminance
0.11
Conversions
HEX
RGB
HSL
HSV
CMYK
OKLCHPro
Contrast & accessibility
On white
The quick fox
6.73:1
AA normal✓
AA large✓
AAA normal✕
On black
The quick fox
3.12:1
AA normal✕
AA large✓
AAA normal✕
Color harmonies
Complementary
Analogous
Split-complementary
Shades & tints
Similar named colors
Frequently asked
What is the color #2955BC?
#2955BC is Cobalt, a cool blue color. In RGB it is 41, 85, 188, and in HSL it is 222°, 64%, 45%.
Is #2955BC a light or dark color?
#2955BC has a relative luminance of 0.106, so it reads as a dark surface. Use light text on top of it for the best contrast.
What colors go well with #2955BC?
Its complementary color is #BC9029. For softer combinations, try the analogous or split-complementary harmonies shown above.