#686BE4

#686BE4

Color Values

HEX

#686BE4

RGB

104, 107, 228

HSL

238.5, 69.7%, 65.1%

HSV

238.5, 54.4%, 89.4%

CMYK

54.4%, 53.1%, 0.0%, 10.6%

OKLCH

0.5883 0.1796 278.3

Properties

Cool Light Nearest: royalblue

Color Harmonies

Complementary

#686BE4

#E4E168

Analogous

#68A9E4

#A368E4

#686BE4

Triadic

#686BE4

#E4686B

#6BE468

Split Complementary

#686BE4

#E4A368

#A9E468

Tetradic

#686BE4

#E468A9

#E4E168

#68E4A3

Color Blindness Simulation

Original

#686BE4

Protanopia

#6969C7

Deuteranopia

#6969C0

Tritanopia

#68B0AB

Achromatopsia

#737373

CSS Usage

background-color: #686BE4;
color: #686BE4;
border-color: #686BE4;
Nearest Tailwind: Indigo 500 #6366F1

Tailwind Shades

50
#F3F3FC
100
#E3E3F8
200
#C2C4F4
300
#9799EC
400
#5F62E2
500
#272BD8
600
#1F22AD
700
#191C8A
800
#13166C
900
#12144F
950
#0B0C32

Contrast Checker

Text on white

4.36:1

AA Fail AAA Fail

Text on black

4.81:1

AA Pass AAA Fail

Related Articles

Tutorials

CSS color-mix(): Blend Colors Natively in the Browser

Jan 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

Jan 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

Jan 15, 2026