#667C78

#667C78

Color Values

HEX

#667C78

RGB

102, 124, 120

HSL

169.1, 9.7%, 44.3%

HSV

169.1, 17.7%, 48.6%

CMYK

17.7%, 0.0%, 3.2%, 51.4%

OKLCH

0.5675 0.0264 183.1

Properties

Cool Light Nearest: lightcyan 4

Color Harmonies

Complementary

#667C78

#7C666A

Analogous

#667C6D

#66757C

#667C78

Triadic

#667C78

#78667C

#7C7866

Split Complementary

#667C78

#7C6675

#7C6D66

Tetradic

#667C78

#6D667C

#7C666A

#757C66

Color Blindness Simulation

Original

#667C78

Protanopia

#707079

Deuteranopia

#6E6D79

Tritanopia

#677A7A

Achromatopsia

#777777

CSS Usage

background-color: #667C78;
color: #667C78;
border-color: #667C78;
Nearest Tailwind: Neutral 500 #737373

Tailwind Shades

50
#F7F8F8
100
#ECEFEE
200
#D8DFDE
300
#BCC8C6
400
#97AAA6
500
#738C87
600
#5C706C
700
#4A5A57
800
#3A4644
900
#2C3533
950
#1C2120

Contrast Checker

Text on white

4.45:1

AA Fail AAA Fail

Text on black

4.72:1

AA Pass 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