Emerald
#18A542 · Emerald
#18A542 is Emerald, a balanced green color. It has an RGB value of 24, 165, 66 and a relative luminance of 0.275, making it a dark surface.
Temperature
◐ Balanced
Hue family
green
Luminance
0.27
Conversions
HEX
RGB
HSL
HSV
CMYK
OKLCHPro
Contrast & accessibility
On white
The quick fox
3.23:1
AA normal✕
AA large✓
AAA normal✕
On black
The quick fox
6.50:1
AA normal✓
AA large✓
AAA normal✕
Color harmonies
Complementary
Split-complementary
Shades & tints
Similar named colors
Frequently asked
What is the color #18A542?
#18A542 is Emerald, a balanced green color. In RGB it is 24, 165, 66, and in HSL it is 138°, 75%, 37%.
Is #18A542 a light or dark color?
#18A542 has a relative luminance of 0.275, so it reads as a dark surface. Use light text on top of it for the best contrast.
What colors go well with #18A542?
Its complementary color is #A5187B. For softer combinations, try the analogous or split-complementary harmonies shown above.