#573A5B

#573A5B

Color Values

HEX

#573A5B

RGB

87, 58, 91

HSL

292.7, 22.1%, 29.2%

HSV

292.7, 36.3%, 35.7%

CMYK

4.4%, 36.3%, 0.0%, 64.3%

OKLCH

0.3949 0.0655 322.5

Properties

Cool Dark Nearest: RAL 4005 Blue Lilac

Color Harmonies

Complementary

#573A5B

#3E5B3A

Analogous

#463A5B

#5B3A4E

#573A5B

Triadic

#573A5B

#5B573A

#3A5B57

Split Complementary

#573A5B

#4E5B3A

#3A5B46

Tetradic

#573A5B

#5B463A

#3E5B3A

#3A4E5B

Color Blindness Simulation

Original

#573A5B

Protanopia

#4A4A53

Deuteranopia

#4C4E51

Tritanopia

#564D4B

Achromatopsia

#434343

CSS Usage

background-color: #573A5B;
color: #573A5B;
border-color: #573A5B;
Nearest Tailwind: Slate 700 #334155

Tailwind Shades

50
#F8F6F9
100
#F0EAF1
200
#E1D3E3
300
#CCB4CF
400
#B08CB6
500
#95639C
600
#774F7D
700
#5F4064
800
#4A324E
900
#38273A
950
#231925

Contrast Checker

Text on white

9.72:1

AA Pass AAA Pass

Text on black

2.16:1

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