#66671D

#66671D

Color Values

HEX

#66671D

RGB

102, 103, 29

HSL

60.8, 56.1%, 25.9%

HSV

60.8, 71.8%, 40.4%

CMYK

1.0%, 0.0%, 71.8%, 59.6%

OKLCH

0.4979 0.0944 110.1

Properties

Cool Dark Nearest: darkolivegreen

Color Harmonies

Complementary

#66671D

#1E1D67

Analogous

#67431D

#41671D

#66671D

Triadic

#66671D

#1D6667

#671D66

Split Complementary

#66671D

#1D4167

#431D67

Tetradic

#66671D

#1D6743

#1E1D67

#671D41

Color Blindness Simulation

Original

#66671D

Protanopia

#66662F

Deuteranopia

#666633

Tritanopia

#663D40

Achromatopsia

#616161

CSS Usage

background-color: #66671D;
color: #66671D;
border-color: #66671D;
Nearest Tailwind: Lime 800 #3F6212

Tailwind Shades

50
#FBFBF4
100
#F5F6E5
200
#EFEFC7
300
#E3E49F
400
#D4D66C
500
#C5C738
600
#9E9F2D
700
#7E7F24
800
#63641C
900
#484918
950
#2E2E0F

Contrast Checker

Text on white

5.96:1

AA Pass AAA Fail

Text on black

3.52:1

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