#686B91

#686B91

Color Values

HEX

#686B91

RGB

104, 107, 145

HSL

235.6, 16.5%, 48.8%

HSV

235.6, 28.3%, 56.9%

CMYK

28.3%, 26.2%, 0.0%, 43.1%

OKLCH

0.5401 0.0594 280.7

Properties

Cool Dark Nearest: RAL 5014 Pigeon Blue

Color Harmonies

Complementary

#686B91

#918E68

Analogous

#687F91

#796891

#686B91

Triadic

#686B91

#91686B

#6B9168

Split Complementary

#686B91

#917968

#7F9168

Tetradic

#686B91

#91687F

#918E68

#689179

Color Blindness Simulation

Original

#686B91

Protanopia

#696988

Deuteranopia

#696986

Tritanopia

#68817F

Achromatopsia

#6D6D6D

CSS Usage

background-color: #686B91;
color: #686B91;
border-color: #686B91;
Nearest Tailwind: Slate 500 #64748B

Tailwind Shades

50
#F6F6F8
100
#EBEBF0
200
#D5D6E1
300
#B8B9CC
400
#9193B0
500
#6A6E95
600
#555877
700
#44465F
800
#35374A
900
#292A38
950
#1A1B23

Contrast Checker

Text on white

5.12:1

AA Pass AAA Fail

Text on black

4.1:1

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