#511018

#511018

Color Values

HEX

#511018

RGB

81, 16, 24

HSL

352.6, 67.0%, 19.0%

HSV

352.6, 80.2%, 31.8%

CMYK

0.0%, 80.2%, 70.4%, 68.2%

OKLCH

0.2914 0.0951 18.8

Properties

Warm Dark Nearest: RAL 3005 Wine Red

Color Harmonies

Complementary

#511018

#105149

Analogous

#511038

#512810

#511018

Triadic

#511018

#185110

#101851

Split Complementary

#511018

#105128

#103851

Tetradic

#511018

#385110

#105149

#281051

Color Blindness Simulation

Original

#511018

Protanopia

#353416

Deuteranopia

#393D16

Tritanopia

#4E1514

Achromatopsia

#1E1E1E

CSS Usage

background-color: #511018;
color: #511018;
border-color: #511018;
Nearest Tailwind: Red 950 #450A0A

Tailwind Shades

50
#FCF3F4
100
#F7E3E5
200
#F3C3C9
300
#EB99A3
400
#E06171
500
#D52A3F
600
#AA2233
700
#881B28
800
#6A1520
900
#4E131A
950
#310C11

Contrast Checker

Text on white

14.61:1

AA Pass AAA Pass

Text on black

1.44:1

AA Fail AAA Fail

Related Articles

Color Questions

What Is Pantone? The Universal Color Language

Feb 20, 2026
Color Questions

What Is Metamerism? Why Colors Look Different Under Different Lights

Feb 20, 2026
Color Questions

What Is Luminance? Brightness in Color Science

Feb 20, 2026