Lime
#C9DD31 · Lime
#C9DD31 is Lime, a warm yellow color. It has an RGB value of 201, 221, 49 and a relative luminance of 0.644, making it a light surface.
Temperature
☀ Warm
Hue family
yellow
Luminance
0.64
Conversions
HEX
RGB
HSL
HSV
CMYK
OKLCHPro
Contrast & accessibility
On white
The quick fox
1.51:1
AA normal✕
AA large✕
AAA normal✕
On black
The quick fox
13.87:1
AA normal✓
AA large✓
AAA normal✓
Color harmonies
Complementary
Split-complementary
Shades & tints
Similar named colors
Frequently asked
What is the color #C9DD31?
#C9DD31 is Lime, a warm yellow color. In RGB it is 201, 221, 49, and in HSL it is 67°, 72%, 53%.
Is #C9DD31 a light or dark color?
#C9DD31 has a relative luminance of 0.644, so it reads as a light surface. Use dark text on top of it for the best contrast.
What colors go well with #C9DD31?
Its complementary color is #4531DD. For softer combinations, try the analogous or split-complementary harmonies shown above.