#066F3F

#066F3F

Color Values

HEX

#066F3F

RGB

6, 111, 63

HSL

152.6, 89.7%, 22.9%

HSV

152.6, 94.6%, 43.5%

CMYK

94.6%, 0.0%, 43.2%, 56.5%

OKLCH

0.4768 0.1151 155.3

Properties

Cool Dark Nearest: RAL 6001 Emerald Green

Color Harmonies

Complementary

#066F3F

#6F0636

Analogous

#066F0B

#066A6F

#066F3F

Triadic

#066F3F

#3F066F

#6F3F06

Split Complementary

#066F3F

#6F066A

#6F0B06

Tetradic

#066F3F

#0B066F

#6F0636

#6A6F06

Color Blindness Simulation

Original

#066F3F

Protanopia

#33344B

Deuteranopia

#2D264D

Tritanopia

#0B5456

Achromatopsia

#555555

CSS Usage

background-color: #066F3F;
color: #066F3F;
border-color: #066F3F;
Nearest Tailwind: Green 800 #166534

Tailwind Shades

50
#F2FDF8
100
#E0FBEE
200
#BBFBDE
300
#8BF9C7
400
#4CF5A8
500
#0DF289
600
#0BC16E
700
#089B58
800
#077945
900
#095834
950
#063721

Contrast Checker

Text on white

6.26:1

AA Pass AAA Fail

Text on black

3.35:1

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