#667D9B

#667D9B

Color Values

HEX

#667D9B

RGB

102, 125, 155

HSL

214.0, 20.9%, 50.4%

HSV

214.0, 34.2%, 60.8%

CMYK

34.2%, 19.4%, 0.0%, 39.2%

OKLCH

0.5829 0.0536 255.2

Properties

Cool Light Nearest: RAL 5014 Pigeon Blue

Color Harmonies

Complementary

#667D9B

#9B8466

Analogous

#66979B

#6A669B

#667D9B

Triadic

#667D9B

#9B667D

#7D9B66

Split Complementary

#667D9B

#9B6A66

#979B66

Tetradic

#667D9B

#9B6697

#9B8466

#669B6A

Color Blindness Simulation

Original

#667D9B

Protanopia

#707094

Deuteranopia

#6F6D92

Tritanopia

#678E8D

Achromatopsia

#7A7A7A

CSS Usage

background-color: #667D9B;
color: #667D9B;
border-color: #667D9B;
Nearest Tailwind: Slate 500 #64748B

Tailwind Shades

50
#F6F7F9
100
#EAEDF0
200
#D4DAE3
300
#B5C0CF
400
#8D9EB4
500
#657C9A
600
#51637B
700
#414F63
800
#323E4D
900
#272F3A
950
#191E24

Contrast Checker

Text on white

4.22:1

AA Fail AAA Fail

Text on black

4.97:1

AA Pass AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

Feb 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

Feb 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

Feb 19, 2026