Cobalt
#1732CF · Cobalt
#1732CF is Cobalt, a cool blue color. It has an RGB value of 23, 50, 207 and a relative luminance of 0.070, 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
8.77:1
AA normal✓
AA large✓
AAA normal✓
On black
The quick fox
2.39:1
AA normal✕
AA large✕
AAA normal✕
Color harmonies
Complementary
Split-complementary
Shades & tints
Similar named colors
Frequently asked
What is the color #1732CF?
#1732CF is Cobalt, a cool blue color. In RGB it is 23, 50, 207, and in HSL it is 231°, 80%, 45%.
Is #1732CF a light or dark color?
#1732CF has a relative luminance of 0.070, so it reads as a dark surface. Use light text on top of it for the best contrast.
What colors go well with #1732CF?
Its complementary color is #CFB317. For softer combinations, try the analogous or split-complementary harmonies shown above.