#686DD1

#686DD1

Color Values

HEX

#686DD1

RGB

104, 109, 209

HSL

237.1, 53.3%, 61.4%

HSV

237.1, 50.2%, 82.0%

CMYK

50.2%, 47.8%, 0.0%, 18.0%

OKLCH

0.5795 0.1509 278.4

Properties

Cool Light Nearest: NCS S 1050-R90B Blue Violet

Color Harmonies

Complementary

#686DD1

#D1CC68

Analogous

#68A2D1

#9768D1

#686DD1

Triadic

#686DD1

#D1686D

#6DD168

Split Complementary

#686DD1

#D19768

#A2D168

Tetradic

#686DD1

#D168A2

#D1CC68

#68D197

Color Blindness Simulation

Original

#686DD1

Protanopia

#6A6AB9

Deuteranopia

#6A6AB3

Tritanopia

#68A6A2

Achromatopsia

#737373

CSS Usage

background-color: #686DD1;
color: #686DD1;
border-color: #686DD1;
Nearest Tailwind: Indigo 400 #818CF8

Tailwind Shades

50
#F4F4FB
100
#E5E6F5
200
#C8CAEE
300
#A1A4E2
400
#6E73D3
500
#3C42C3
600
#30359C
700
#262A7D
800
#1E2162
900
#191B48
950
#10112D

Contrast Checker

Text on white

4.47:1

AA Fail AAA Fail

Text on black

4.7:1

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