Royal Violet
#166DF8 · Royal Violet
#166DF8 is Royal Violet, a cool blue color. It has an RGB value of 22, 109, 248 and a relative luminance of 0.179, making it a dark surface.
Temperature
❄ Cool
Hue family
blue
Luminance
0.18
Conversions
HEX
RGB
HSL
HSV
CMYK
OKLCHPro
Contrast & accessibility
On white
The quick fox
4.59:1
AA normal✓
AA large✓
AAA normal✕
On black
The quick fox
4.58:1
AA normal✓
AA large✓
AAA normal✕
Color harmonies
Shades & tints
Similar named colors
Frequently asked
What is the color #166DF8?
#166DF8 is Royal Violet, a cool blue color. In RGB it is 22, 109, 248, and in HSL it is 217°, 94%, 53%.
Is #166DF8 a light or dark color?
#166DF8 has a relative luminance of 0.179, so it reads as a dark surface. Use light text on top of it for the best contrast.
What colors go well with #166DF8?
Its complementary color is #F8A116. For softer combinations, try the analogous or split-complementary harmonies shown above.