#66755C

#66755C

Color Values

HEX

#66755C

RGB

102, 117, 92

HSL

96.0, 12.0%, 41.0%

HSV

96.0, 21.4%, 45.9%

CMYK

12.8%, 0.0%, 21.4%, 54.1%

OKLCH

0.5427 0.0419 133.0

Properties

Cool Dark Nearest: RAL 6013 Reed Green

Color Harmonies

Complementary

#66755C

#6B5C75

Analogous

#73755C

#5C755F

#66755C

Triadic

#66755C

#5C6675

#755C66

Split Complementary

#66755C

#5F5C75

#755C73

Tetradic

#66755C

#5C7375

#6B5C75

#755F5C

Color Blindness Simulation

Original

#66755C

Protanopia

#6C6D62

Deuteranopia

#6C6A64

Tritanopia

#676768

Achromatopsia

#707070

CSS Usage

background-color: #66755C;
color: #66755C;
border-color: #66755C;
Nearest Tailwind: Stone 500 #78716C

Tailwind Shades

50
#F7F8F7
100
#EDEFEB
200
#DAE0D7
300
#C0C9BA
400
#9EAC95
500
#7C8F70
600
#64725A
700
#505B48
800
#3E4738
900
#2F362B
950
#1E221B

Contrast Checker

Text on white

4.92:1

AA Pass AAA Fail

Text on black

4.26:1

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