#473B91

#473B91

Color Values

HEX

#473B91

RGB

71, 59, 145

HSL

248.4, 42.2%, 40.0%

HSV

248.4, 59.3%, 56.9%

CMYK

51.0%, 59.3%, 0.0%, 43.1%

OKLCH

0.4143 0.1364 285.1

Properties

Cool Dark Nearest: slateblue 4

Color Harmonies

Complementary

#473B91

#85913B

Analogous

#3B5A91

#723B91

#473B91

Triadic

#473B91

#91473B

#3B9147

Split Complementary

#473B91

#91723B

#5A913B

Tetradic

#473B91

#913B5A

#85913B

#3B9172

Color Blindness Simulation

Original

#473B91

Protanopia

#42427C

Deuteranopia

#424377

Tritanopia

#466C68

Achromatopsia

#444444

CSS Usage

background-color: #473B91;
color: #473B91;
border-color: #473B91;
Nearest Tailwind: Indigo 900 #312E81

Tailwind Shades

50
#F5F5FA
100
#E9E7F4
200
#D0CCEA
300
#AFA8DC
400
#8479C8
500
#594AB5
600
#473B91
700
#392F74
800
#2C255B
900
#231E43
950
#16132A

Contrast Checker

Text on white

9.12:1

AA Pass AAA Pass

Text on black

2.3:1

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