#427F5F

#427F5F

Color Values

HEX

#427F5F

RGB

66, 127, 95

HSL

148.5, 31.6%, 37.8%

HSV

148.5, 48.0%, 49.8%

CMYK

48.0%, 0.0%, 25.2%, 50.2%

OKLCH

0.5459 0.0818 159.1

Properties

Cool Dark Nearest: aquamarine 4

Color Harmonies

Complementary

#427F5F

#7F4262

Analogous

#437F42

#427F7D

#427F5F

Triadic

#427F5F

#5F427F

#7F5F42

Split Complementary

#427F5F

#7D427F

#7F4243

Tetradic

#427F5F

#42437F

#7F4262

#7F7D42

Color Blindness Simulation

Original

#427F5F

Protanopia

#5C5D67

Deuteranopia

#595469

Tritanopia

#456D6E

Achromatopsia

#707070

CSS Usage

background-color: #427F5F;
color: #427F5F;
border-color: #427F5F;
Nearest Tailwind: Emerald 700 #047857

Tailwind Shades

50
#F5F9F7
100
#E8F2ED
200
#D0E7DB
300
#AED5C1
400
#83BE9F
500
#57A87D
600
#468664
700
#386B50
800
#2C543F
900
#233E30
950
#16271E

Contrast Checker

Text on white

4.74:1

AA Pass AAA Fail

Text on black

4.43:1

AA Fail AAA Fail

Related Articles

Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026
Tutorials

How to Choose Brand Colors: A Step-by-Step Guide

Jan 18, 2026