#64727E

#64727E

Color Values

HEX

#64727E

RGB

100, 114, 126

HSL

207.7, 11.5%, 44.3%

HSV

207.7, 20.6%, 49.4%

CMYK

20.6%, 9.5%, 0.0%, 50.6%

OKLCH

0.5447 0.0252 244.1

Properties

Cool Dark Nearest: lightsteelblue 4

Color Harmonies

Complementary

#64727E

#7E7064

Analogous

#647E7D

#64657E

#64727E

Triadic

#64727E

#7E6472

#727E64

Split Complementary

#64727E

#7E6465

#7E7D64

Tetradic

#64727E

#7D647E

#7E7064

#657E64

Color Blindness Simulation

Original

#64727E

Protanopia

#6A6A7B

Deuteranopia

#69687A

Tritanopia

#657978

Achromatopsia

#707070

CSS Usage

background-color: #64727E;
color: #64727E;
border-color: #64727E;
Nearest Tailwind: Gray 500 #6B7280

Tailwind Shades

50
#F7F7F8
100
#EBEDEF
200
#D7DCDF
300
#BBC2C9
400
#96A1AC
500
#71818E
600
#5A6772
700
#48525B
800
#384047
900
#2B3135
950
#1B1F22

Contrast Checker

Text on white

4.94:1

AA Pass AAA Fail

Text on black

4.25:1

AA Fail AAA Fail

Related Articles

Tutorials

CSS color-mix(): Blend Colors Natively in the Browser

Jan 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

Jan 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

Jan 15, 2026