#647273

#647273

Color Values

HEX

#647273

RGB

100, 114, 115

HSL

184.0, 7.0%, 42.2%

HSV

184.0, 13.0%, 45.1%

CMYK

13.0%, 0.9%, 0.0%, 54.9%

OKLCH

0.5408 0.0169 201.9

Properties

Cool Dark Nearest: dimgrey

Color Harmonies

Complementary

#647273

#736564

Analogous

#64736D

#646B73

#647273

Triadic

#647273

#736472

#727364

Split Complementary

#647273

#73646B

#736D64

Tetradic

#647273

#6D6473

#736564

#6B7364

Color Blindness Simulation

Original

#647273

Protanopia

#6A6A73

Deuteranopia

#696873

Tritanopia

#657373

Achromatopsia

#6F6F6F

CSS Usage

background-color: #647273;
color: #647273;
border-color: #647273;
Nearest Tailwind: Neutral 500 #737373

Tailwind Shades

50
#F7F8F8
100
#ECEEEE
200
#D9DDDE
300
#BEC6C6
400
#9AA6A7
500
#778788
600
#5F6C6D
700
#4C5757
800
#3B4444
900
#2D3334
950
#1D2021

Contrast Checker

Text on white

5.0:1

AA Pass AAA Fail

Text on black

4.2:1

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