#51161C

#51161C

Color Values

HEX

#51161C

RGB

81, 22, 28

HSL

353.9, 57.3%, 20.2%

HSV

353.9, 72.8%, 31.8%

CMYK

0.0%, 72.8%, 65.4%, 68.2%

OKLCH

0.2996 0.0878 18.4

Properties

Warm Dark Nearest: RAL 3005 Wine Red

Color Harmonies

Complementary

#51161C

#16514B

Analogous

#51163A

#512E16

#51161C

Triadic

#51161C

#1C5116

#161C51

Split Complementary

#51161C

#16512E

#163A51

Tetradic

#51161C

#3A5116

#16514B

#2E1651

Color Blindness Simulation

Original

#51161C

Protanopia

#37371B

Deuteranopia

#3B3F1A

Tritanopia

#4E1919

Achromatopsia

#232323

CSS Usage

background-color: #51161C;
color: #51161C;
border-color: #51161C;
Nearest Tailwind: Red 950 #450A0A

Tailwind Shades

50
#FBF4F4
100
#F6E4E6
200
#F0C7CB
300
#E59FA6
400
#D76B76
500
#C93645
600
#A02C37
700
#80232C
800
#641B23
900
#49171D
950
#2E0F12

Contrast Checker

Text on white

14.18:1

AA Pass AAA Pass

Text on black

1.48:1

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