Cobalt
#3152B4 · Cobalt
#3152B4 is Cobalt, a cool blue color. It has an RGB value of 49, 82, 180 and a relative luminance of 0.100, making it a dark surface.
Temperature
❄ Cool
Hue family
blue
Luminance
0.10
Conversions
HEX
RGB
HSL
HSV
CMYK
OKLCHPro
Contrast & accessibility
On white
The quick fox
7.01:1
AA normal✓
AA large✓
AAA normal✓
On black
The quick fox
3.00:1
AA normal✕
AA large✕
AAA normal✕
Color harmonies
Complementary
Split-complementary
Shades & tints
Similar named colors
Frequently asked
What is the color #3152B4?
#3152B4 is Cobalt, a cool blue color. In RGB it is 49, 82, 180, and in HSL it is 225°, 57%, 45%.
Is #3152B4 a light or dark color?
#3152B4 has a relative luminance of 0.100, so it reads as a dark surface. Use light text on top of it for the best contrast.
What colors go well with #3152B4?
Its complementary color is #B49331. For softer combinations, try the analogous or split-complementary harmonies shown above.