Cobalt
#105CAD · Cobalt
#105CAD is Cobalt, a cool blue color. It has an RGB value of 16, 92, 173 and a relative luminance of 0.108, 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
6.65:1
AA normal✓
AA large✓
AAA normal✕
On black
The quick fox
3.16:1
AA normal✕
AA large✓
AAA normal✕
Color harmonies
Complementary
Split-complementary
Shades & tints
Similar named colors
Frequently asked
What is the color #105CAD?
#105CAD is Cobalt, a cool blue color. In RGB it is 16, 92, 173, and in HSL it is 211°, 83%, 37%.
Is #105CAD a light or dark color?
#105CAD has a relative luminance of 0.108, so it reads as a dark surface. Use light text on top of it for the best contrast.
What colors go well with #105CAD?
Its complementary color is #AD6110. For softer combinations, try the analogous or split-complementary harmonies shown above.