#667E9B

#667E9B

Color Values

HEX

#667E9B

RGB

102, 126, 155

HSL

212.8, 20.9%, 50.4%

HSV

212.8, 34.2%, 60.8%

CMYK

34.2%, 18.7%, 0.0%, 39.2%

OKLCH

0.5852 0.0528 253.4

Properties

Cool Light Nearest: RAL 5014 Pigeon Blue

Color Harmonies

Complementary

#667E9B

#9B8366

Analogous

#66989B

#69669B

#667E9B

Triadic

#667E9B

#9B667E

#7E9B66

Split Complementary

#667E9B

#9B6966

#989B66

Tetradic

#667E9B

#9B6698

#9B8366

#669B69

Color Blindness Simulation

Original

#667E9B

Protanopia

#707194

Deuteranopia

#6F6D92

Tritanopia

#678E8D

Achromatopsia

#7B7B7B

CSS Usage

background-color: #667E9B;
color: #667E9B;
border-color: #667E9B;
Nearest Tailwind: Slate 500 #64748B

Tailwind Shades

50
#F6F7F9
100
#EAEDF0
200
#D4DBE3
300
#B5C1CF
400
#8D9FB4
500
#657D9A
600
#51647B
700
#415063
800
#323F4D
900
#27303A
950
#191E24

Contrast Checker

Text on white

4.18:1

AA Fail AAA Fail

Text on black

5.02:1

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