Cobalt
#13427C · Cobalt
#13427C is Cobalt, a cool blue color. It has an RGB value of 19, 66, 124 and a relative luminance of 0.055, making it a dark surface.
Temperature
❄ Cool
Hue family
blue
Luminance
0.05
Conversions
HEX
RGB
HSL
HSV
CMYK
OKLCHPro
Contrast & accessibility
On white
The quick fox
10.01:1
AA normal✓
AA large✓
AAA normal✓
On black
The quick fox
2.10:1
AA normal✕
AA large✕
AAA normal✕
Color harmonies
Complementary
Split-complementary
Shades & tints
Similar named colors
Frequently asked
What is the color #13427C?
#13427C is Cobalt, a cool blue color. In RGB it is 19, 66, 124, and in HSL it is 213°, 73%, 28%.
Is #13427C a light or dark color?
#13427C has a relative luminance of 0.055, so it reads as a dark surface. Use light text on top of it for the best contrast.
What colors go well with #13427C?
Its complementary color is #7C4D13. For softer combinations, try the analogous or split-complementary harmonies shown above.