#665D85

#665D85

Color Values

HEX

#665D85

RGB

102, 93, 133

HSL

253.5, 17.7%, 44.3%

HSV

253.5, 30.1%, 52.2%

CMYK

23.3%, 30.1%, 0.0%, 47.8%

OKLCH

0.5028 0.0635 294.3

Properties

Cool Dark Nearest: RAL 4011 Pearl Violet

Color Harmonies

Complementary

#665D85

#7C855D

Analogous

#5D6885

#7A5D85

#665D85

Triadic

#665D85

#85665D

#5D8566

Split Complementary

#665D85

#857A5D

#68855D

Tetradic

#665D85

#855D68

#7C855D

#5D857A

Color Blindness Simulation

Original

#665D85

Protanopia

#62627B

Deuteranopia

#636379

Tritanopia

#667472

Achromatopsia

#626262

CSS Usage

background-color: #665D85;
color: #665D85;
border-color: #665D85;
Nearest Tailwind: Slate 500 #64748B

Tailwind Shades

50
#F7F6F9
100
#ECEAF0
200
#D8D5E2
300
#BCB7CD
400
#9790B1
500
#736996
600
#5C5478
700
#4A4360
800
#3A344B
900
#2C2938
950
#1C1A23

Contrast Checker

Text on white

6.05:1

AA Pass AAA Fail

Text on black

3.47:1

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