#658591

#658591

Color Values

HEX

#658591

RGB

101, 133, 145

HSL

196.4, 17.9%, 48.2%

HSV

196.4, 30.3%, 56.9%

CMYK

30.3%, 8.3%, 0.0%, 43.1%

OKLCH

0.5966 0.0405 222.9

Properties

Cool Light Nearest: lightblue 4

Color Harmonies

Complementary

#658591

#917165

Analogous

#659187

#656F91

#658591

Triadic

#658591

#916585

#859165

Split Complementary

#658591

#91656F

#918765

Tetradic

#658591

#876591

#917165

#6F9165

Color Blindness Simulation

Original

#658591

Protanopia

#73738E

Deuteranopia

#716F8D

Tritanopia

#678C8B

Achromatopsia

#7F7F7F

CSS Usage

background-color: #658591;
color: #658591;
border-color: #658591;
Nearest Tailwind: Slate 500 #64748B

Tailwind Shades

50
#F6F8F9
100
#EAEEF0
200
#D5DEE2
300
#B7C7CD
400
#90A8B2
500
#698A96
600
#546E78
700
#435860
800
#34454B
900
#293438
950
#1A2124

Contrast Checker

Text on white

3.95:1

AA Fail AAA Fail

Text on black

5.32:1

AA Pass 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