#666C45

#666C45

Color Values

HEX

#666C45

RGB

102, 108, 69

HSL

69.2, 22.0%, 34.7%

HSV

69.2, 36.1%, 42.4%

CMYK

5.6%, 0.0%, 36.1%, 57.6%

OKLCH

0.5157 0.0579 115.6

Properties

Cool Dark Nearest: RAL 6013 Reed Green

Color Harmonies

Complementary

#666C45

#4B456C

Analogous

#6C5E45

#536C45

#666C45

Triadic

#666C45

#45666C

#6C4566

Split Complementary

#666C45

#45536C

#5E456C

Tetradic

#666C45

#456C5E

#4B456C

#6C4553

Color Blindness Simulation

Original

#666C45

Protanopia

#69694E

Deuteranopia

#686851

Tritanopia

#665658

Achromatopsia

#686868

CSS Usage

background-color: #666C45;
color: #666C45;
border-color: #666C45;
Nearest Tailwind: Lime 900 #365314

Tailwind Shades

50
#F8F9F6
100
#EFF0EA
200
#E1E3D3
300
#CBCFB4
400
#AFB58C
500
#939C63
600
#767C50
700
#5E6440
800
#494E32
900
#373A27
950
#232519

Contrast Checker

Text on white

5.53:1

AA Pass AAA Fail

Text on black

3.8:1

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