Stone
#AC9A9A · Stone
#AC9A9A is Stone, a warm red color. It has an RGB value of 172, 154, 154 and a relative luminance of 0.342, making it a dark surface.
Temperature
☀ Warm
Hue family
red
Luminance
0.34
Conversions
HEX
RGB
HSL
HSV
CMYK
OKLCHPro
Contrast & accessibility
On white
The quick fox
2.68:1
AA normal✕
AA large✕
AAA normal✕
On black
The quick fox
7.84:1
AA normal✓
AA large✓
AAA normal✓
Color harmonies
Complementary
Analogous
Split-complementary
Shades & tints
Similar named colors
Frequently asked
What is the color #AC9A9A?
#AC9A9A is Stone, a warm red color. In RGB it is 172, 154, 154, and in HSL it is 0°, 10%, 64%.
Is #AC9A9A a light or dark color?
#AC9A9A has a relative luminance of 0.342, so it reads as a dark surface. Use light text on top of it for the best contrast.
What colors go well with #AC9A9A?
Its complementary color is #9AACAC. For softer combinations, try the analogous or split-complementary harmonies shown above.