#423B46

#423B46

Color Values

HEX

#423B46

RGB

66, 59, 70

HSL

278.2, 8.5%, 25.3%

HSV

278.2, 15.7%, 27.5%

CMYK

5.7%, 15.7%, 0.0%, 72.5%

OKLCH

0.3637 0.0208 313.4

Properties

Cool Dark Nearest: RAL 7015 Slate Grey

Color Harmonies

Complementary

#423B46

#3F463B

Analogous

#3D3B46

#463B44

#423B46

Triadic

#423B46

#46423B

#3B4642

Split Complementary

#423B46

#44463B

#3B463D

Tetradic

#423B46

#463D3B

#3F463B

#3B4446

Color Blindness Simulation

Original

#423B46

Protanopia

#3F3F43

Deuteranopia

#3F4043

Tritanopia

#424141

Achromatopsia

#3D3D3D

CSS Usage

background-color: #423B46;
color: #423B46;
border-color: #423B46;
Nearest Tailwind: Zinc 700 #3F3F46

Tailwind Shades

50
#F8F7F8
100
#EEECEE
200
#DCD8DE
300
#C3BDC7
400
#A399A9
500
#82758A
600
#685D6F
700
#534B59
800
#413A45
900
#312D34
950
#1F1C21

Contrast Checker

Text on white

10.79:1

AA Pass AAA Pass

Text on black

1.95:1

AA Fail AAA Fail

Related Articles

Brand Stories

Pantone Colors by Decade: The 2000s, 2010s, and 2020s Compared

Feb 01, 2026
Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026