Lagoon
#43A9CB · Lagoon
#43A9CB is Lagoon, a cool cyan color. It has an RGB value of 67, 169, 203 and a relative luminance of 0.339, making it a dark surface.
Temperature
❄ Cool
Hue family
cyan
Luminance
0.34
Conversions
HEX
RGB
HSL
HSV
CMYK
OKLCHPro
Contrast & accessibility
On white
The quick fox
2.70:1
AA normal✕
AA large✕
AAA normal✕
On black
The quick fox
7.78:1
AA normal✓
AA large✓
AAA normal✓
Color harmonies
Complementary
Split-complementary
Shades & tints
Similar named colors
Frequently asked
What is the color #43A9CB?
#43A9CB is Lagoon, a cool cyan color. In RGB it is 67, 169, 203, and in HSL it is 195°, 57%, 53%.
Is #43A9CB a light or dark color?
#43A9CB has a relative luminance of 0.339, so it reads as a dark surface. Use light text on top of it for the best contrast.
What colors go well with #43A9CB?
Its complementary color is #CB6543. For softer combinations, try the analogous or split-complementary harmonies shown above.