#656D8A

#656D8A

Color Values

HEX

#656D8A

RGB

101, 109, 138

HSL

227.0, 15.5%, 46.9%

HSV

227.0, 26.8%, 54.1%

CMYK

26.8%, 21.0%, 0.0%, 45.9%

OKLCH

0.539 0.0465 272.7

Properties

Cool Dark Nearest: RAL 5014 Pigeon Blue

Color Harmonies

Complementary

#656D8A

#8A8265

Analogous

#65808A

#70658A

#656D8A

Triadic

#656D8A

#8A656D

#6D8A65

Split Complementary

#656D8A

#8A7065

#808A65

Tetradic

#656D8A

#8A6580

#8A8265

#658A70

Color Blindness Simulation

Original

#656D8A

Protanopia

#686983

Deuteranopia

#686781

Tritanopia

#657D7C

Achromatopsia

#6D6D6D

CSS Usage

background-color: #656D8A;
color: #656D8A;
border-color: #656D8A;
Nearest Tailwind: Slate 500 #64748B

Tailwind Shades

50
#F6F7F8
100
#EBECF0
200
#D6D8E1
300
#B8BCCB
400
#9298AF
500
#6C7493
600
#565D76
700
#454A5E
800
#363A4A
900
#2A2D37
950
#1A1C23

Contrast Checker

Text on white

5.11:1

AA Pass AAA Fail

Text on black

4.11:1

AA Fail AAA Fail

Related Articles

Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026
Tutorials

How to Choose Brand Colors: A Step-by-Step Guide

Jan 18, 2026