#667C8D

#667C8D

Color Values

HEX

#667C8D

RGB

102, 124, 141

HSL

206.2, 16.0%, 47.6%

HSV

206.2, 27.7%, 55.3%

CMYK

27.7%, 12.1%, 0.0%, 44.7%

OKLCH

0.5749 0.0368 241.5

Properties

Cool Light Nearest: lightskyblue 4

Color Harmonies

Complementary

#667C8D

#8D7766

Analogous

#668D8A

#66688D

#667C8D

Triadic

#667C8D

#8D667C

#7C8D66

Split Complementary

#667C8D

#8D6668

#8D8A66

Tetradic

#667C8D

#8A668D

#8D7766

#688D66

Color Blindness Simulation

Original

#667C8D

Protanopia

#707089

Deuteranopia

#6E6D88

Tritanopia

#678685

Achromatopsia

#797979

CSS Usage

background-color: #667C8D;
color: #667C8D;
border-color: #667C8D;
Nearest Tailwind: Slate 500 #64748B

Tailwind Shades

50
#F6F7F8
100
#EBEDF0
200
#D6DCE1
300
#B8C3CC
400
#92A3B0
500
#6B8294
600
#566876
700
#45535F
800
#36414A
900
#293137
950
#1A1F23

Contrast Checker

Text on white

4.35:1

AA Fail AAA Fail

Text on black

4.83:1

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