#423952

#423952

Color Values

HEX

#423952

RGB

66, 57, 82

HSL

261.6, 18.0%, 27.3%

HSV

261.6, 30.5%, 32.2%

CMYK

19.5%, 30.5%, 0.0%, 67.8%

OKLCH

0.3645 0.0438 300.8

Properties

Cool Dark Nearest: RAL 5020 Ocean Blue

Color Harmonies

Complementary

#423952

#495239

Analogous

#393D52

#4F3952

#423952

Triadic

#423952

#524239

#395242

Split Complementary

#423952

#524F39

#3D5239

Tetradic

#423952

#52393D

#495239

#39524F

Color Blindness Simulation

Original

#423952

Protanopia

#3E3E4C

Deuteranopia

#3F3F4A

Tritanopia

#424746

Achromatopsia

#3D3D3D

CSS Usage

background-color: #423952;
color: #423952;
border-color: #423952;
Nearest Tailwind: Slate 700 #334155

Tailwind Shades

50
#F7F6F9
100
#ECEAF0
200
#DAD5E2
300
#BFB7CD
400
#9C90B2
500
#796996
600
#615478
700
#4D4360
800
#3D344B
900
#2E2938
950
#1D1A24

Contrast Checker

Text on white

10.83:1

AA Pass AAA Pass

Text on black

1.94:1

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