#3F4648

#3F4648

Color Values

HEX

#3F4648

RGB

63, 70, 72

HSL

193.3, 6.7%, 26.5%

HSV

193.3, 12.5%, 28.2%

CMYK

12.5%, 2.8%, 0.0%, 71.8%

OKLCH

0.3885 0.0098 216.7

Properties

Cool Dark Nearest: Outer Space

Color Harmonies

Complementary

#3F4648

#48413F

Analogous

#3F4846

#3F4248

#3F4648

Triadic

#3F4648

#483F46

#46483F

Split Complementary

#3F4648

#483F42

#48463F

Tetradic

#3F4648

#463F48

#48413F

#42483F

Color Blindness Simulation

Original

#3F4648

Protanopia

#424248

Deuteranopia

#424147

Tritanopia

#3F4747

Achromatopsia

#454545

CSS Usage

background-color: #3F4648;
color: #3F4648;
border-color: #3F4648;
Nearest Tailwind: Neutral 700 #404040

Tailwind Shades

50
#F7F8F8
100
#ECEEEE
200
#D9DDDE
300
#BEC4C6
400
#9AA4A7
500
#778488
600
#5F6A6D
700
#4C5557
800
#3B4244
900
#2E3233
950
#1D2020

Contrast Checker

Text on white

9.63:1

AA Pass AAA Pass

Text on black

2.18:1

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