#685AD9

#685AD9

Color Values

HEX

#685AD9

RGB

104, 90, 217

HSL

246.6, 62.6%, 60.2%

HSV

246.6, 58.5%, 85.1%

CMYK

52.1%, 58.5%, 0.0%, 14.9%

OKLCH

0.5506 0.1872 283.4

Properties

Cool Dark Nearest: slateblue 3

Color Harmonies

Complementary

#685AD9

#CBD95A

Analogous

#5A8CD9

#A75AD9

#685AD9

Triadic

#685AD9

#D9685A

#5AD968

Split Complementary

#685AD9

#D9A75A

#8CD95A

Tetradic

#685AD9

#D95A8C

#CBD95A

#5AD9A7

Color Blindness Simulation

Original

#685AD9

Protanopia

#6262BA

Deuteranopia

#6364B3

Tritanopia

#67A29D

Achromatopsia

#666666

CSS Usage

background-color: #685AD9;
color: #685AD9;
border-color: #685AD9;
Nearest Tailwind: Indigo 500 #6366F1

Tailwind Shades

50
#F4F3FB
100
#E6E4F7
200
#CAC5F2
300
#A49BE8
400
#7366DC
500
#4130CF
600
#3426A6
700
#2A1F85
800
#211868
900
#1B154C
950
#110D30

Contrast Checker

Text on white

5.18:1

AA Pass AAA Fail

Text on black

4.05:1

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