Cobalt
#10447E · Cobalt
#10447E is Cobalt, a cool blue color. It has an RGB value of 16, 68, 126 and a relative luminance of 0.058, 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
9.77:1
AA normal✓
AA large✓
AAA normal✓
On black
The quick fox
2.15:1
AA normal✕
AA large✕
AAA normal✕
Color harmonies
Complementary
Split-complementary
Shades & tints
Similar named colors
Frequently asked
What is the color #10447E?
#10447E is Cobalt, a cool blue color. In RGB it is 16, 68, 126, and in HSL it is 212°, 77%, 28%.
Is #10447E a light or dark color?
#10447E has a relative luminance of 0.058, so it reads as a dark surface. Use light text on top of it for the best contrast.
What colors go well with #10447E?
Its complementary color is #7E4B10. For softer combinations, try the analogous or split-complementary harmonies shown above.