Stone
#999DAD · Stone
#999DAD is Stone, a cool blue color. It has an RGB value of 153, 157, 173 and a relative luminance of 0.339, making it a dark surface.
Temperature
❄ Cool
Hue family
blue
Luminance
0.34
Conversions
HEX
RGB
HSL
HSV
CMYK
OKLCHPro
Contrast & accessibility
On white
The quick fox
2.70:1
AA normal✕
AA large✕
AAA normal✕
On black
The quick fox
7.78:1
AA normal✓
AA large✓
AAA normal✓
Color harmonies
Complementary
Analogous
Split-complementary
Shades & tints
Similar named colors
Frequently asked
What is the color #999DAD?
#999DAD is Stone, a cool blue color. In RGB it is 153, 157, 173, and in HSL it is 228°, 11%, 64%.
Is #999DAD a light or dark color?
#999DAD has a relative luminance of 0.339, so it reads as a dark surface. Use light text on top of it for the best contrast.
What colors go well with #999DAD?
Its complementary color is #ADA999. For softer combinations, try the analogous or split-complementary harmonies shown above.