#342B51

#342B51

Color Values

HEX

#342B51

RGB

52, 43, 81

HSL

254.2, 30.6%, 24.3%

HSV

254.2, 46.9%, 31.8%

CMYK

35.8%, 46.9%, 0.0%, 68.2%

OKLCH

0.3182 0.0667 293.1

Properties

Cool Dark Nearest: RAL 5022 Night Blue

Color Harmonies

Complementary

#342B51

#48512B

Analogous

#2B3551

#472B51

#342B51

Triadic

#342B51

#51342B

#2B5134

Split Complementary

#342B51

#51472B

#35512B

Tetradic

#342B51

#512B35

#48512B

#2B5147

Color Blindness Simulation

Original

#342B51

Protanopia

#303048

Deuteranopia

#313146

Tritanopia

#34413F

Achromatopsia

#303030

CSS Usage

background-color: #342B51;
color: #342B51;
border-color: #342B51;
Nearest Tailwind: Blue 950 #172554

Tailwind Shades

50
#F6F5F9
100
#EBE9F2
200
#D6D0E6
300
#B8AFD5
400
#9184BE
500
#6B58A7
600
#564785
700
#44396B
800
#352C53
900
#29233E
950
#1A1627

Contrast Checker

Text on white

13.04:1

AA Pass AAA Pass

Text on black

1.61:1

AA Fail AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

Feb 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

Feb 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

Feb 19, 2026