#550B1F

#550B1F

Color Values

HEX

#550B1F

RGB

85, 11, 31

HSL

343.8, 77.1%, 18.8%

HSV

343.8, 87.1%, 33.3%

CMYK

0.0%, 87.1%, 63.5%, 66.7%

OKLCH

0.2966 0.1049 11.6

Properties

Warm Dark Nearest: RAL 3005 Wine Red

Color Harmonies

Complementary

#550B1F

#0B5541

Analogous

#550B44

#551C0B

#550B1F

Triadic

#550B1F

#1F550B

#0B1F55

Split Complementary

#550B1F

#0B551C

#0B4455

Tetradic

#550B1F

#44550B

#0B5541

#1C0B55

Color Blindness Simulation

Original

#550B1F

Protanopia

#35341A

Deuteranopia

#393F19

Tritanopia

#511616

Achromatopsia

#1C1C1C

CSS Usage

background-color: #550B1F;
color: #550B1F;
border-color: #550B1F;
Nearest Tailwind: Rose 950 #4C0519

Tailwind Shades

50
#FCF2F5
100
#F9E1E8
200
#F7C0CF
300
#F193AC
400
#E9587F
500
#E21D52
600
#B51742
700
#911335
800
#710F29
900
#520F21
950
#340915

Contrast Checker

Text on white

14.44:1

AA Pass AAA Pass

Text on black

1.45:1

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