#342F8F

#342F8F

Color Values

HEX

#342F8F

RGB

52, 47, 143

HSL

243,1, 50,5%, 37,3%

HSV

243,1, 67,1%, 56,1%

CMYK

63,6%, 67,1%, 0,0%, 43,9%

OKLCH

0,3756 0,1528 278,4

Properties

Cool Dark Nearest: midnightblue

Color Harmonies

Complementary

#342F8F

#8A8F2F

Analogous

#2F5A8F

#642F8F

#342F8F

Triadic

#342F8F

#8F342F

#2F8F34

Split Complementary

#342F8F

#8F642F

#5A8F2F

Tetradic

#342F8F

#8F2F5A

#8A8F2F

#2F8F64

Color Blindness Simulation

Original

#342F8F

Protanopia

#323278

Deuteranopia

#323272

Tritanopia

#346561

Achromatopsia

#373737

CSS Usage

background-color: #342F8F;
color: #342F8F;
border-color: #342F8F;
Nearest Tailwind: Indigo 900 #312E81

Tailwind Shades

50
#F4F4FB
100
#E6E5F5
200
#CBC9ED
300
#A6A3E1
400
#7671D0
500
#463FC0
600
#38329A
700
#2D287B
800
#232060
900
#1D1A46
950
#12112D

Contrast Checker

Text on white

10,77:1

AA Pass AAA Pass

Text on black

1,95:1

AA Fail AAA Fail

Related Articles

Tutorials

CSS color-mix(): Blend Colors Natively in the Browser

Oca 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

Oca 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

Oca 15, 2026