#663C46

#663C46

Color Values

HEX

#663C46

RGB

102, 60, 70

HSL

345.7, 25.9%, 31.8%

HSV

345.7, 41.2%, 40.0%

CMYK

0.0%, 41.2%, 31.4%, 60.0%

OKLCH

0.4098 0.0605 4.7

Properties

Warm Dark Nearest: RAL 8015 Chestnut Brown

Color Harmonies

Complementary

#663C46

#3C665C

Analogous

#663C5B

#66473C

#663C46

Triadic

#663C46

#46663C

#3C4666

Split Complementary

#663C46

#3C6647

#3C5B66

Tetradic

#663C46

#5B663C

#3C665C

#473C66

Color Blindness Simulation

Original

#663C46

Protanopia

#545344

Deuteranopia

#565943

Tritanopia

#644241

Achromatopsia

#464646

CSS Usage

background-color: #663C46;
color: #663C46;
border-color: #663C46;
Nearest Tailwind: Stone 700 #44403C

Tailwind Shades

50
#F9F6F6
100
#F1E9EB
200
#E5D2D6
300
#D2B2BA
400
#B98894
500
#A15E6E
600
#804C58
700
#673C47
800
#502F37
900
#3C252B
950
#26171B

Contrast Checker

Text on white

9.13:1

AA Pass AAA Pass

Text on black

2.3:1

AA Fail AAA Fail

Related Articles

Tutorials

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

ม.ค. 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

ม.ค. 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

ม.ค. 15, 2026