#656C9C

#656C9C

Color Values

HEX

#656C9C

RGB

101, 108, 156

HSL

232.4, 21.7%, 50.4%

HSV

232.4, 35.3%, 61.2%

CMYK

35.3%, 30.8%, 0.0%, 38.8%

OKLCH

0.5451 0.0754 277.2

Properties

Cool Dark Nearest: RAL 4011 Pearl Violet

Color Harmonies

Complementary

#656C9C

#9C9565

Analogous

#65879C

#7A659C

#656C9C

Triadic

#656C9C

#9C656C

#6C9C65

Split Complementary

#656C9C

#9C7A65

#879C65

Tetradic

#656C9C

#9C6587

#9C9565

#659C7A

Color Blindness Simulation

Original

#656C9C

Protanopia

#686890

Deuteranopia

#68678E

Tritanopia

#658785

Achromatopsia

#6E6E6E

CSS Usage

background-color: #656C9C;
color: #656C9C;
border-color: #656C9C;
Nearest Tailwind: Slate 500 #64748B

Tailwind Shades

50
#F6F6F9
100
#EAEBF0
200
#D4D6E3
300
#B5B8CF
400
#8C91B5
500
#646B9B
600
#50557C
700
#404463
800
#32354E
900
#27293A
950
#191A25

Contrast Checker

Text on white

5.03:1

AA Pass AAA Fail

Text on black

4.18:1

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