#647F70

#647F70

Color Values

HEX

#647F70

RGB

100, 127, 112

HSL

146.7, 11.9%, 44.5%

HSV

146.7, 21.3%, 49.8%

CMYK

21.3%, 0.0%, 11.8%, 50.2%

OKLCH

0.5707 0.0387 160.6

Properties

Cool Light Nearest: Wintergreen Dream

Color Harmonies

Complementary

#647F70

#7F6473

Analogous

#657F64

#647F7D

#647F70

Triadic

#647F70

#70647F

#7F7064

Split Complementary

#647F70

#7D647F

#7F6465

Tetradic

#647F70

#64657F

#7F6473

#7F7D64

Color Blindness Simulation

Original

#647F70

Protanopia

#707074

Deuteranopia

#6E6C74

Tritanopia

#657677

Achromatopsia

#787878

CSS Usage

background-color: #647F70;
color: #647F70;
border-color: #647F70;
Nearest Tailwind: Neutral 500 #737373

Tailwind Shades

50
#F7F8F7
100
#EBEFED
200
#D7E0DB
300
#BBC9C1
400
#95AC9F
500
#708F7E
600
#5A7265
700
#485B51
800
#38473F
900
#2B3630
950
#1B221E

Contrast Checker

Text on white

4.36:1

AA Fail AAA Fail

Text on black

4.81:1

AA Pass AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

Feb 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

Feb 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

Feb 19, 2026