#656989

#656989

Color Values

HEX

#656989

RGB

101, 105, 137

HSL

233.3, 15.1%, 46.7%

HSV

233.3, 26.3%, 53.7%

CMYK

26.3%, 23.4%, 0.0%, 46.3%

OKLCH

0.5297 0.0504 279.0

Properties

Cool Dark Nearest: RAL 5014 Pigeon Blue

Color Harmonies

Complementary

#656989

#898565

Analogous

#657B89

#736589

#656989

Triadic

#656989

#896569

#698965

Split Complementary

#656989

#897365

#7B8965

Tetradic

#656989

#89657B

#898565

#658973

Color Blindness Simulation

Original

#656989

Protanopia

#676781

Deuteranopia

#66667F

Tritanopia

#657B7A

Achromatopsia

#6A6A6A

CSS Usage

background-color: #656989;
color: #656989;
border-color: #656989;
Nearest Tailwind: Slate 500 #64748B

Tailwind Shades

50
#F6F7F8
100
#EBEBEF
200
#D6D7E1
300
#B9BBCB
400
#9296AF
500
#6C7193
600
#575A75
700
#45485E
800
#363849
900
#2A2B37
950
#1A1B23

Contrast Checker

Text on white

5.34:1

AA Pass AAA Fail

Text on black

3.94:1

AA Fail 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