#64787F

#64787F

Color Values

HEX

#64787F

RGB

100, 120, 127

HSL

195.6, 11.9%, 44.5%

HSV

195.6, 21.3%, 49.8%

CMYK

21.3%, 5.5%, 0.0%, 50.2%

OKLCH

0.559 0.0259 221.0

Properties

Cool Dark Nearest: lightblue 4

Color Harmonies

Complementary

#64787F

#7F6B64

Analogous

#647F78

#646A7F

#64787F

Triadic

#64787F

#7F6478

#787F64

Split Complementary

#64787F

#7F646A

#7F7864

Tetradic

#64787F

#78647F

#7F6B64

#6A7F64

Color Blindness Simulation

Original

#64787F

Protanopia

#6D6D7D

Deuteranopia

#6C6A7D

Tritanopia

#657C7C

Achromatopsia

#747474

CSS Usage

background-color: #64787F;
color: #64787F;
border-color: #64787F;
Nearest Tailwind: Gray 500 #6B7280

Tailwind Shades

50
#F7F8F8
100
#EBEEEF
200
#D7DDE0
300
#BBC5C9
400
#95A6AC
500
#70878F
600
#5A6C72
700
#48565B
800
#384347
900
#2B3336
950
#1B2022

Contrast Checker

Text on white

4.63:1

AA Pass AAA Fail

Text on black

4.53:1

AA Pass AAA Fail

Related Articles

Brand Stories

Pantone Colors by Decade: The 2000s, 2010s, and 2020s Compared

Feb 01, 2026
Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026