#66604E

#66604E

Color Values

HEX

#66604E

RGB

102, 96, 78

HSL

45.0, 13.3%, 35.3%

HSV

45.0, 23.5%, 40.0%

CMYK

0.0%, 5.9%, 23.5%, 60.0%

OKLCH

0.4894 0.0286 91.8

Properties

Warm Dark Nearest: RAL 7006 Beige Grey

Color Harmonies

Complementary

#66604E

#4E5466

Analogous

#66544E

#60664E

#66604E

Triadic

#66604E

#4E6660

#604E66

Split Complementary

#66604E

#4E6066

#544E66

Tetradic

#66604E

#4E6654

#4E5466

#664E60

Color Blindness Simulation

Original

#66604E

Protanopia

#636352

Deuteranopia

#646453

Tritanopia

#665657

Achromatopsia

#606060

CSS Usage

background-color: #66604E;
color: #66604E;
border-color: #66604E;
Nearest Tailwind: Stone 600 #57534E

Tailwind Shades

50
#F8F8F6
100
#EFEEEB
200
#E0DED7
300
#CAC6BA
400
#ADA794
500
#90886F
600
#746D58
700
#5C5747
800
#484437
900
#36332B
950
#22201B

Contrast Checker

Text on white

6.27:1

AA Pass AAA Fail

Text on black

3.35:1

AA Fail AAA Fail

Related Articles

Tutorials

CSS color-mix(): Blend Colors Natively in the Browser

Jan 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

Jan 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

Jan 15, 2026