#427D57

#427D57

Color Values

HEX

#427D57

RGB

66, 125, 87

HSL

141.4, 30.9%, 37.5%

HSV

141.4, 47.2%, 49.0%

CMYK

47.2%, 0.0%, 30.4%, 51.0%

OKLCH

0.5386 0.0865 154.1

Properties

Cool Dark Nearest: aquamarine 4

Color Harmonies

Complementary

#427D57

#7D4268

Analogous

#4B7D42

#427D75

#427D57

Triadic

#427D57

#57427D

#7D5742

Split Complementary

#427D57

#75427D

#7D424B

Tetradic

#427D57

#424B7D

#7D4268

#7D7542

Color Blindness Simulation

Original

#427D57

Protanopia

#5C5C60

Deuteranopia

#585462

Tritanopia

#456769

Achromatopsia

#6E6E6E

CSS Usage

background-color: #427D57;
color: #427D57;
border-color: #427D57;
Nearest Tailwind: Emerald 700 #047857

Tailwind Shades

50
#F5F9F7
100
#E8F2EC
200
#D0E6D8
300
#AFD5BC
400
#83BE98
500
#58A774
600
#46865D
700
#386B4A
800
#2C533A
900
#233E2D
950
#16271C

Contrast Checker

Text on white

4.88:1

AA Pass AAA Fail

Text on black

4.3:1

AA Fail AAA Fail

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