#573C87

#573C87

Color Values

HEX

#573C87

RGB

87, 60, 135

HSL

261,6, 38,5%, 38,2%

HSV

261,6, 55,6%, 52,9%

CMYK

35,6%, 55,6%, 0,0%, 47,1%

OKLCH

0,4245 0,1211 297,6

Properties

Cool Dark Nearest: darkslateblue

Color Harmonies

Complementary

#573C87

#6C873C

Analogous

#3C4687

#7C3C87

#573C87

Triadic

#573C87

#87573C

#3C8757

Split Complementary

#573C87

#877C3C

#46873C

Tetradic

#573C87

#873C46

#6C873C

#3C877C

Color Blindness Simulation

Original

#573C87

Protanopia

#4B4B75

Deuteranopia

#4D4F70

Tritanopia

#566763

Achromatopsia

#474747

CSS Usage

background-color: #573C87;
color: #573C87;
border-color: #573C87;
Nearest Tailwind: Indigo 900 #312E81

Tailwind Shades

50
#F7F5FA
100
#ECE7F3
200
#D7CEE9
300
#BBAAD9
400
#967CC5
500
#724EB1
600
#5B3F8D
700
#493271
800
#392758
900
#2C2041
950
#1C1429

Contrast Checker

Text on white

8,74:1

AA Pass AAA Pass

Text on black

2,4:1

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