#656799

#656799

Color Values

HEX

#656799

RGB

101, 103, 153

HSL

237.7, 20.5%, 49.8%

HSV

237.7, 34.0%, 60.0%

CMYK

34.0%, 32.7%, 0.0%, 40.0%

OKLCH

0.5329 0.0781 281.6

Properties

Cool Dark Nearest: RAL 4011 Pearl Violet

Color Harmonies

Complementary

#656799

#999765

Analogous

#658199

#7D6599

#656799

Triadic

#656799

#996567

#679965

Split Complementary

#656799

#997D65

#819965

Tetradic

#656799

#996581

#999765

#65997D

Color Blindness Simulation

Original

#656799

Protanopia

#66668D

Deuteranopia

#66668A

Tritanopia

#658381

Achromatopsia

#6A6A6A

CSS Usage

background-color: #656799;
color: #656799;
border-color: #656799;
Nearest Tailwind: Slate 500 #64748B

Tailwind Shades

50
#F6F6F9
100
#EAEAF0
200
#D4D5E3
300
#B5B6CE
400
#8D8FB4
500
#65679A
600
#51537B
700
#414262
800
#33344D
900
#282839
950
#191924

Contrast Checker

Text on white

5.31:1

AA Pass AAA Fail

Text on black

3.95:1

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