#3D4248

#3D4248

Color Values

HEX

#3D4248

RGB

61, 66, 72

HSL

212.7, 8.3%, 26.1%

HSV

212.7, 15.3%, 28.2%

CMYK

15.3%, 8.3%, 0.0%, 71.8%

OKLCH

0.3767 0.0122 253.0

Properties

Cool Dark Nearest: RAL 7015 Slate Grey

Color Harmonies

Complementary

#3D4248

#48433D

Analogous

#3D4848

#3E3D48

#3D4248

Triadic

#3D4248

#483D42

#42483D

Split Complementary

#3D4248

#483E3D

#48483D

Tetradic

#3D4248

#483D48

#48433D

#3D483E

Color Blindness Simulation

Original

#3D4248

Protanopia

#3F3F47

Deuteranopia

#3F3E46

Tritanopia

#3D4545

Achromatopsia

#414141

CSS Usage

background-color: #3D4248;
color: #3D4248;
border-color: #3D4248;
Nearest Tailwind: Zinc 700 #3F3F46

Tailwind Shades

50
#F7F7F8
100
#ECEDEE
200
#D8DBDE
300
#BDC1C7
400
#99A0A8
500
#757F8A
600
#5E656E
700
#4B5158
800
#3A3F45
900
#2D3034
950
#1C1E21

Contrast Checker

Text on white

10.14:1

AA Pass AAA Pass

Text on black

2.07:1

AA Fail AAA Fail

Related Articles

Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026
Tutorials

How to Choose Brand Colors: A Step-by-Step Guide

Jan 18, 2026