#511B20

#511B20

Color Values

HEX

#511B20

RGB

81, 27, 32

HSL

354,4, 50,0%, 21,2%

HSV

354,4, 66,7%, 31,8%

CMYK

0,0%, 66,7%, 60,5%, 68,2%

OKLCH

0,3077 0,0809 17,7

Properties

Warm Dark Nearest: RAL 3005 Wine Red

Color Harmonies

Complementary

#511B20

#1B514C

Analogous

#511B3B

#51311B

#511B20

Triadic

#511B20

#20511B

#1B2051

Split Complementary

#511B20

#1B5131

#1B3B51

Tetradic

#511B20

#3B511B

#1B514C

#311B51

Color Blindness Simulation

Original

#511B20

Protanopia

#3A391F

Deuteranopia

#3D411E

Tritanopia

#4E1E1E

Achromatopsia

#272727

CSS Usage

background-color: #511B20;
color: #511B20;
border-color: #511B20;
Nearest Tailwind: Red 950 #450A0A

Tailwind Shades

50
#FBF4F5
100
#F5E6E7
200
#EDC9CD
300
#E0A3A9
400
#D0717A
500
#BF404C
600
#99333D
700
#7A2930
800
#602026
900
#461B1F
950
#2C1113

Contrast Checker

Text on white

13,75:1

AA Pass AAA Pass

Text on black

1,53:1

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