Cobalt
#1345AA · Cobalt
#1345AA is Cobalt, a cool blue color. It has an RGB value of 19, 69, 170 and a relative luminance of 0.073, making it a dark surface.
Temperature
❄ Cool
Hue family
blue
Luminance
0.07
Conversions
HEX
RGB
HSL
HSV
CMYK
OKLCHPro
Contrast & accessibility
On white
The quick fox
8.54:1
AA normal✓
AA large✓
AAA normal✓
On black
The quick fox
2.46:1
AA normal✕
AA large✕
AAA normal✕
Color harmonies
Complementary
Analogous
Split-complementary
Shades & tints
Similar named colors
Frequently asked
What is the color #1345AA?
#1345AA is Cobalt, a cool blue color. In RGB it is 19, 69, 170, and in HSL it is 220°, 80%, 37%.
Is #1345AA a light or dark color?
#1345AA has a relative luminance of 0.073, so it reads as a dark surface. Use light text on top of it for the best contrast.
What colors go well with #1345AA?
Its complementary color is #AA7813. For softer combinations, try the analogous or split-complementary harmonies shown above.