Cobalt
#574B9B · Cobalt
#574B9B is Cobalt, a cool blue color. It has an RGB value of 87, 75, 155 and a relative luminance of 0.094, making it a dark surface.
Temperature
❄ Cool
Hue family
blue
Luminance
0.09
Conversions
HEX
RGB
HSL
HSV
CMYK
OKLCHPro
Contrast & accessibility
On white
The quick fox
7.28:1
AA normal✓
AA large✓
AAA normal✓
On black
The quick fox
2.88:1
AA normal✕
AA large✕
AAA normal✕
Color harmonies
Complementary
Analogous
Split-complementary
Shades & tints
Similar named colors
Frequently asked
What is the color #574B9B?
#574B9B is Cobalt, a cool blue color. In RGB it is 87, 75, 155, and in HSL it is 249°, 35%, 45%.
Is #574B9B a light or dark color?
#574B9B has a relative luminance of 0.094, so it reads as a dark surface. Use light text on top of it for the best contrast.
What colors go well with #574B9B?
Its complementary color is #8F9B4B. For softer combinations, try the analogous or split-complementary harmonies shown above.