#66160F

#66160F

Color Values

HEX

#66160F

RGB

102, 22, 15

HSL

4.8, 74.4%, 22.9%

HSV

4.8, 85.3%, 40.0%

CMYK

0.0%, 78.4%, 85.3%, 60.0%

OKLCH

0.3385 0.1142 29.4

Properties

Warm Dark Nearest: RAL 3011 Brown Red

Color Harmonies

Complementary

#66160F

#0F5F66

Analogous

#660F33

#66410F

#66160F

Triadic

#66160F

#0F6616

#160F66

Split Complementary

#66160F

#0F6641

#0F3366

Tetradic

#66160F

#33660F

#0F5F66

#410F66

Color Blindness Simulation

Original

#66160F

Protanopia

#434311

Deuteranopia

#484E11

Tritanopia

#621212

Achromatopsia

#272727

CSS Usage

background-color: #66160F;
color: #66160F;
border-color: #66160F;
Nearest Tailwind: Red 900 #7F1D1D

Tailwind Shades

50
#FCF3F3
100
#F8E4E2
200
#F6C5C1
300
#EF9C94
400
#E7665A
500
#DE3021
600
#B2261A
700
#8E1F15
800
#6F1810
900
#511510
950
#330D0A

Contrast Checker

Text on white

12.45:1

AA Pass AAA Pass

Text on black

1.69:1

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