#342F42

#342F42

Color Values

HEX

#342F42

RGB

52, 47, 66

HSL

255.8, 16.8%, 22.2%

HSV

255.8, 28.8%, 25.9%

CMYK

21.2%, 28.8%, 0.0%, 74.1%

OKLCH

0.3187 0.034 296.5

Properties

Cool Dark Nearest: RAL 5003 Sapphire Blue

Color Harmonies

Complementary

#342F42

#3D422F

Analogous

#2F3442

#3E2F42

#342F42

Triadic

#342F42

#42342F

#2F4234

Split Complementary

#342F42

#423E2F

#34422F

Tetradic

#342F42

#422F34

#3D422F

#2F423E

Color Blindness Simulation

Original

#342F42

Protanopia

#32323D

Deuteranopia

#32323C

Tritanopia

#343A39

Achromatopsia

#313131

CSS Usage

background-color: #342F42;
color: #342F42;
border-color: #342F42;
Nearest Tailwind: Slate 800 #1E293B

Tailwind Shades

50
#F7F6F8
100
#ECEBF0
200
#D8D5E1
300
#BDB8CC
400
#9991B1
500
#756A95
600
#5E5577
700
#4B445F
800
#3B354A
900
#2D2938
950
#1C1A23

Contrast Checker

Text on white

12.87:1

AA Pass AAA Pass

Text on black

1.63:1

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