#342EA5

#342EA5

Color Values

HEX

#342EA5

RGB

52, 46, 165

HSL

243.0, 56.4%, 41.4%

HSV

243.0, 72.1%, 64.7%

CMYK

68.5%, 72.1%, 0.0%, 35.3%

OKLCH

0.3952 0.1828 276.2

Properties

Cool Dark Nearest: purple 4

Color Harmonies

Complementary

#342EA5

#9FA52E

Analogous

#2E64A5

#702EA5

#342EA5

Triadic

#342EA5

#A5342E

#2EA534

Split Complementary

#342EA5

#A5702E

#64A52E

Tetradic

#342EA5

#A52E64

#9FA52E

#2EA570

Color Blindness Simulation

Original

#342EA5

Protanopia

#313188

Deuteranopia

#323281

Tritanopia

#34716C

Achromatopsia

#383838

CSS Usage

background-color: #342EA5;
color: #342EA5;
border-color: #342EA5;
Nearest Tailwind: Indigo 800 #3730A3

Tailwind Shades

50
#F4F4FB
100
#E5E5F6
200
#C9C7EF
300
#A39FE4
400
#716BD6
500
#3F38C7
600
#322CA0
700
#282480
800
#1F1C64
900
#1A1849
950
#110F2E

Contrast Checker

Text on white

10.1:1

AA Pass AAA Pass

Text on black

2.08:1

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