#664941

#664941

Color Values

HEX

#664941

RGB

102, 73, 65

HSL

13.0, 22.2%, 32.7%

HSV

13.0, 36.3%, 40.0%

CMYK

0.0%, 28.4%, 36.3%, 60.0%

OKLCH

0.4346 0.0421 36.0

Properties

Warm Dark Nearest: RAL 8015 Chestnut Brown

Color Harmonies

Complementary

#664941

#415E66

Analogous

#66414B

#665B41

#664941

Triadic

#664941

#416649

#494166

Split Complementary

#664941

#41665B

#414B66

Tetradic

#664941

#4B6641

#415E66

#5B4166

Color Blindness Simulation

Original

#664941

Protanopia

#595943

Deuteranopia

#5B5D43

Tritanopia

#654445

Achromatopsia

#4F4F4F

CSS Usage

background-color: #664941;
color: #664941;
border-color: #664941;
Nearest Tailwind: Stone 600 #57534E

Tailwind Shades

50
#F9F7F6
100
#F1EBEA
200
#E3D7D3
300
#CFBAB4
400
#B6958C
500
#9C6F63
600
#7D594F
700
#64473F
800
#4E3832
900
#3A2B27
950
#251B18

Contrast Checker

Text on white

8.09:1

AA Pass AAA Pass

Text on black

2.59:1

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