Cobalt
#3163B4 · Cobalt
#3163B4 is Cobalt, a cool blue color. It has an RGB value of 49, 99, 180 and a relative luminance of 0.129, making it a dark surface.
Temperature
❄ Cool
Hue family
blue
Luminance
0.13
Conversions
HEX
RGB
HSL
HSV
CMYK
OKLCHPro
Contrast & accessibility
On white
The quick fox
5.88:1
AA normal✓
AA large✓
AAA normal✕
On black
The quick fox
3.57:1
AA normal✕
AA large✓
AAA normal✕
Color harmonies
Complementary
Split-complementary
Shades & tints
Similar named colors
Frequently asked
What is the color #3163B4?
#3163B4 is Cobalt, a cool blue color. In RGB it is 49, 99, 180, and in HSL it is 217°, 57%, 45%.
Is #3163B4 a light or dark color?
#3163B4 has a relative luminance of 0.129, so it reads as a dark surface. Use light text on top of it for the best contrast.
What colors go well with #3163B4?
Its complementary color is #B48231. For softer combinations, try the analogous or split-complementary harmonies shown above.