#667AA6

#667AA6

Color Values

HEX

#667AA6

RGB

102, 122, 166

HSL

221.2, 26.4%, 52.5%

HSV

221.2, 38.6%, 65.1%

CMYK

38.6%, 26.5%, 0.0%, 34.9%

OKLCH

0.5811 0.0721 265.4

Properties

Cool Light Nearest: RAL 5014 Pigeon Blue

Color Harmonies

Complementary

#667AA6

#A69266

Analogous

#669AA6

#7266A6

#667AA6

Triadic

#667AA6

#A6667A

#7AA666

Split Complementary

#667AA6

#A67266

#9AA666

Tetradic

#667AA6

#A6669A

#A69266

#66A672

Color Blindness Simulation

Original

#667AA6

Protanopia

#6F6F9B

Deuteranopia

#6E6C99

Tritanopia

#679391

Achromatopsia

#797979

CSS Usage

background-color: #667AA6;
color: #667AA6;
border-color: #667AA6;
Nearest Tailwind: Slate 500 #64748B

Tailwind Shades

50
#F6F7F9
100
#E9ECF1
200
#D2D8E5
300
#B2BCD2
400
#8897BA
500
#5E73A1
600
#4B5C81
700
#3C4A67
800
#2F3951
900
#252C3C
950
#171C26

Contrast Checker

Text on white

4.29:1

AA Fail AAA Fail

Text on black

4.9:1

AA Pass AAA Fail

Related Articles

Brand Stories

Pantone Colors by Decade: The 2000s, 2010s, and 2020s Compared

Feb 01, 2026
Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026