#5B65B2

#5B65B2

Color Values

HEX

#5B65B2

RGB

91, 101, 178

HSL

233.1, 36.1%, 52.7%

HSV

233.1, 48.9%, 69.8%

CMYK

48.9%, 43.3%, 0.0%, 30.2%

OKLCH

0.5349 0.1204 276.0

Properties

Cool Dark Nearest: Indigo

Color Harmonies

Complementary

#5B65B2

#B2A85B

Analogous

#5B90B2

#7C5BB2

#5B65B2

Triadic

#5B65B2

#B25B65

#65B25B

Split Complementary

#5B65B2

#B27C5B

#90B25B

Tetradic

#5B65B2

#B25B90

#B2A85B

#5BB27C

Color Blindness Simulation

Original

#5B65B2

Protanopia

#5F5F9F

Deuteranopia

#5F5E9B

Tritanopia

#5C918D

Achromatopsia

#686868

CSS Usage

background-color: #5B65B2;
color: #5B65B2;
border-color: #5B65B2;
Nearest Tailwind: Blue 900 #1E3A8A

Tailwind Shades

50
#F5F6FA
100
#E8E9F3
200
#CED1E8
300
#ACB1D8
400
#7F86C3
500
#515CAE
600
#414A8B
700
#343B6F
800
#292E57
900
#212440
950
#151729

Contrast Checker

Text on white

5.32:1

AA Pass AAA Fail

Text on black

3.95:1

AA Fail 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