#473F90

#473F90

Color Values

HEX

#473F90

RGB

71, 63, 144

HSL

245.9, 39.1%, 40.6%

HSV

245.9, 56.2%, 56.5%

CMYK

50.7%, 56.2%, 0.0%, 43.5%

OKLCH

0.4209 0.1292 283.8

Properties

Cool Dark Nearest: slateblue 4

Color Harmonies

Complementary

#473F90

#88903F

Analogous

#3F6090

#6F3F90

#473F90

Triadic

#473F90

#90473F

#3F9047

Split Complementary

#473F90

#906F3F

#60903F

Tetradic

#473F90

#903F60

#88903F

#3F906F

Color Blindness Simulation

Original

#473F90

Protanopia

#44437C

Deuteranopia

#444578

Tritanopia

#476D6A

Achromatopsia

#474747

CSS Usage

background-color: #473F90;
color: #473F90;
border-color: #473F90;
Nearest Tailwind: Indigo 900 #312E81

Tailwind Shades

50
#F5F5FA
100
#E8E7F3
200
#D0CDE9
300
#AFAADA
400
#837CC6
500
#574EB1
600
#463E8E
700
#383272
800
#2C2759
900
#231F41
950
#161429

Contrast Checker

Text on white

8.82:1

AA Pass AAA Pass

Text on black

2.38:1

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