#3C4047

#3C4047

Color Values

HEX

#3C4047

RGB

60, 64, 71

HSL

218.2, 8.4%, 25.7%

HSV

218.2, 15.5%, 27.8%

CMYK

15.5%, 9.9%, 0.0%, 72.2%

OKLCH

0.3704 0.0132 261.7

Properties

Cool Dark Nearest: RAL 7015 Slate Grey

Color Harmonies

Complementary

#3C4047

#47433C

Analogous

#3C4647

#3E3C47

#3C4047

Triadic

#3C4047

#473C40

#40473C

Split Complementary

#3C4047

#473E3C

#46473C

Tetradic

#3C4047

#473C46

#47433C

#3C473E

Color Blindness Simulation

Original

#3C4047

Protanopia

#3E3E45

Deuteranopia

#3E3D45

Tritanopia

#3C4444

Achromatopsia

#404040

CSS Usage

background-color: #3C4047;
color: #3C4047;
border-color: #3C4047;
Nearest Tailwind: Zinc 700 #3F3F46

Tailwind Shades

50
#F7F7F8
100
#ECEDEE
200
#D8DADE
300
#BDC0C7
400
#999EA9
500
#757D8A
600
#5D646F
700
#4B5058
800
#3A3E45
900
#2D2F34
950
#1C1E21

Contrast Checker

Text on white

10.41:1

AA Pass AAA Pass

Text on black

2.02:1

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