#66C593

#66C593

Color Values

HEX

#66C593

RGB

102, 197, 147

HSL

148.4, 45.0%, 58.6%

HSV

148.4, 48.2%, 77.3%

CMYK

48.2%, 0.0%, 25.4%, 22.7%

OKLCH

0.7515 0.117 158.8

Properties

Cool Light Nearest: NCS S 0530-G Light Green

Color Harmonies

Complementary

#66C593

#C56698

Analogous

#68C566

#66C5C2

#66C593

Triadic

#66C593

#9366C5

#C59366

Split Complementary

#66C593

#C266C5

#C56668

Tetradic

#66C593

#6668C5

#C56698

#C5C266

Color Blindness Simulation

Original

#66C593

Protanopia

#8F909F

Deuteranopia

#8A82A2

Tritanopia

#6BA9AB

Achromatopsia

#ADADAD

CSS Usage

background-color: #66C593;
color: #66C593;
border-color: #66C593;
Nearest Tailwind: Emerald 300 #6EE7B7

Tailwind Shades

50
#F4FAF7
100
#E6F4ED
200
#CBEBDA
300
#A6DDC0
400
#76CB9E
500
#46B97C
600
#389464
700
#2D7650
800
#235C3E
900
#1D442F
950
#122B1E

Contrast Checker

Text on white

2.11:1

AA Fail AAA Fail

Text on black

9.97:1

AA Pass AAA Pass

Related Articles

Brand Stories

Pantone Colors by Decade: The 2000s, 2010s, and 2020s Compared

Feb 01, 2026
Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026