Lagoon
#31A3B4 · Lagoon
#31A3B4 is Lagoon, a cool cyan color. It has an RGB value of 49, 163, 180 and a relative luminance of 0.301, making it a dark surface.
Temperature
❄ Cool
Hue family
cyan
Luminance
0.30
Conversions
HEX
RGB
HSL
HSV
CMYK
OKLCHPro
Contrast & accessibility
On white
The quick fox
2.99:1
AA normal✕
AA large✕
AAA normal✕
On black
The quick fox
7.03:1
AA normal✓
AA large✓
AAA normal✓
Color harmonies
Complementary
Split-complementary
Shades & tints
Similar named colors
Frequently asked
What is the color #31A3B4?
#31A3B4 is Lagoon, a cool cyan color. In RGB it is 49, 163, 180, and in HSL it is 188°, 57%, 45%.
Is #31A3B4 a light or dark color?
#31A3B4 has a relative luminance of 0.301, so it reads as a dark surface. Use light text on top of it for the best contrast.
What colors go well with #31A3B4?
Its complementary color is #B44331. For softer combinations, try the analogous or split-complementary harmonies shown above.