Royal Violet
#537BF3 · Royal Violet
#537BF3 is Royal Violet, a cool blue color. It has an RGB value of 83, 123, 243 and a relative luminance of 0.225, making it a dark surface.
Temperature
❄ Cool
Hue family
blue
Luminance
0.22
Conversions
HEX
RGB
HSL
HSV
CMYK
OKLCHPro
Contrast & accessibility
On white
The quick fox
3.82:1
AA normal✕
AA large✓
AAA normal✕
On black
The quick fox
5.50:1
AA normal✓
AA large✓
AAA normal✕
Color harmonies
Shades & tints
Similar named colors
Frequently asked
What is the color #537BF3?
#537BF3 is Royal Violet, a cool blue color. In RGB it is 83, 123, 243, and in HSL it is 225°, 87%, 64%.
Is #537BF3 a light or dark color?
#537BF3 has a relative luminance of 0.225, so it reads as a dark surface. Use light text on top of it for the best contrast.
What colors go well with #537BF3?
Its complementary color is #F3CB53. For softer combinations, try the analogous or split-complementary harmonies shown above.