#647F88

#647F88

Color Values

HEX

#647F88

RGB

100, 127, 136

HSL

195.0, 15.3%, 46.3%

HSV

195.0, 26.5%, 53.3%

CMYK

26.5%, 6.6%, 0.0%, 46.7%

OKLCH

0.5786 0.034 220.2

Properties

Cool Light Nearest: lightblue 4

Color Harmonies

Complementary

#647F88

#886D64

Analogous

#64887F

#646D88

#647F88

Triadic

#647F88

#88647F

#7F8864

Split Complementary

#647F88

#88646D

#887F64

Tetradic

#647F88

#7F6488

#886D64

#6D8864

Color Blindness Simulation

Original

#647F88

Protanopia

#707086

Deuteranopia

#6E6C85

Tritanopia

#658484

Achromatopsia

#7A7A7A

CSS Usage

background-color: #647F88;
color: #647F88;
border-color: #647F88;
Nearest Tailwind: Gray 500 #6B7280

Tailwind Shades

50
#F6F8F8
100
#EBEEEF
200
#D6DEE1
300
#B8C6CB
400
#92A8AF
500
#6C8993
600
#566E76
700
#45585E
800
#36454A
900
#2A3437
950
#1A2123

Contrast Checker

Text on white

4.26:1

AA Fail AAA Fail

Text on black

4.93:1

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