Stone
#99ADAA · Stone
#99ADAA is Stone, a cool cyan color. It has an RGB value of 153, 173, 170 and a relative luminance of 0.396, making it a dark surface.
Temperature
❄ Cool
Hue family
cyan
Luminance
0.40
Conversions
HEX
RGB
HSL
HSV
CMYK
OKLCHPro
Contrast & accessibility
On white
The quick fox
2.36:1
AA normal✕
AA large✕
AAA normal✕
On black
The quick fox
8.91:1
AA normal✓
AA large✓
AAA normal✓
Color harmonies
Complementary
Analogous
Split-complementary
Shades & tints
Similar named colors
Frequently asked
What is the color #99ADAA?
#99ADAA is Stone, a cool cyan color. In RGB it is 153, 173, 170, and in HSL it is 171°, 11%, 64%.
Is #99ADAA a light or dark color?
#99ADAA has a relative luminance of 0.396, so it reads as a dark surface. Use light text on top of it for the best contrast.
What colors go well with #99ADAA?
Its complementary color is #AD999C. For softer combinations, try the analogous or split-complementary harmonies shown above.