#423174

#423174

Color Values

HEX

#423174

RGB

66, 49, 116

HSL

255.2, 40.6%, 32.4%

HSV

255.2, 57.8%, 45.5%

CMYK

43.1%, 57.8%, 0.0%, 54.5%

OKLCH

0.3691 0.1105 291.8

Properties

Cool Dark Nearest: darkslateblue

Color Harmonies

Complementary

#423174

#637431

Analogous

#314274

#643174

#423174

Triadic

#423174

#744231

#317442

Split Complementary

#423174

#746431

#427431

Tetradic

#423174

#743142

#637431

#317464

Color Blindness Simulation

Original

#423174

Protanopia

#3B3A64

Deuteranopia

#3C3D60

Tritanopia

#415754

Achromatopsia

#393939

CSS Usage

background-color: #423174;
color: #423174;
border-color: #423174;
Nearest Tailwind: Indigo 900 #312E81

Tailwind Shades

50
#F6F5FA
100
#EAE7F3
200
#D4CDEA
300
#B6A9DB
400
#8E7AC7
500
#664CB3
600
#523D8F
700
#413073
800
#33265A
900
#281F42
950
#19132A

Contrast Checker

Text on white

10.92:1

AA Pass AAA Pass

Text on black

1.92:1

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