#550505

#550505

Color Values

HEX

#550505

RGB

85, 5, 5

HSL

0.0, 88.9%, 17.6%

HSV

0.0, 94.1%, 33.3%

CMYK

0.0%, 94.1%, 94.1%, 66.7%

OKLCH

0.2871 0.111 28.0

Properties

Warm Dark Nearest: RAL 3004 Purple Red

Color Harmonies

Complementary

#550505

#055555

Analogous

#55052D

#552D05

#550505

Triadic

#550505

#055505

#050555

Split Complementary

#550505

#05552D

#052D55

Tetradic

#550505

#2D5505

#055555

#2D0555

Color Blindness Simulation

Original

#550505

Protanopia

#323205

Deuteranopia

#373D05

Tritanopia

#510505

Achromatopsia

#161616

CSS Usage

background-color: #550505;
color: #550505;
border-color: #550505;
Nearest Tailwind: Red 950 #450A0A

Tailwind Shades

50
#FDF2F2
100
#FBE0E0
200
#FBBCBC
300
#F88B8B
400
#F54D4D
500
#F10E0E
600
#C10B0B
700
#9A0909
800
#780707
900
#570A0A
950
#370606

Contrast Checker

Text on white

14.89:1

AA Pass AAA Pass

Text on black

1.41:1

AA Fail AAA Fail

Related Articles

Brand Stories

Pantone Colors by Decade: The 2000s, 2010s, and 2020s Compared

Feb 01, 2026
Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026