#A66631

#A66631

Color Values

HEX

#A66631

RGB

166, 102, 49

HSL

27.2, 54.4%, 42.2%

HSV

27.2, 70.5%, 65.1%

CMYK

0.0%, 38.6%, 70.5%, 34.9%

OKLCH

0.5706 0.1068 57.8

Properties

Warm Dark Nearest: RAL 8023 Orange Brown

Color Harmonies

Complementary

#A66631

#3171A6

Analogous

#A63137

#A6A131

#A66631

Triadic

#A66631

#31A666

#6631A6

Split Complementary

#A66631

#31A6A1

#3137A6

Tetradic

#A66631

#37A631

#3171A6

#A131A6

Color Blindness Simulation

Original

#A66631

Protanopia

#8A8A3E

Deuteranopia

#8E9341

Tritanopia

#A3484A

Achromatopsia

#707070

CSS Usage

background-color: #A66631;
color: #A66631;
border-color: #A66631;
Nearest Tailwind: Yellow 800 #854D0E

Tailwind Shades

50
#FBF7F4
100
#F5ECE5
200
#EFD9C8
300
#E3BFA1
400
#D49C6D
500
#C5793A
600
#9D612F
700
#7E4D25
800
#623D1D
900
#482E19
950
#2E1D10

Contrast Checker

Text on white

4.6:1

AA Pass AAA Fail

Text on black

4.57:1

AA Pass 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