#4F59B2

#4F59B2

Color Values

HEX

#4F59B2

RGB

79, 89, 178

HSL

233.9, 39.1%, 50.4%

HSV

233.9, 55.6%, 69.8%

CMYK

55.6%, 50.0%, 0.0%, 30.2%

OKLCH

0.5021 0.1398 275.4

Properties

Cool Dark Nearest: NCS S 1050-R90B Blue Violet

Color Harmonies

Complementary

#4F59B2

#B2A84F

Analogous

#4F8BB2

#764FB2

#4F59B2

Triadic

#4F59B2

#B24F59

#59B24F

Split Complementary

#4F59B2

#B2764F

#8BB24F

Tetradic

#4F59B2

#B24F8B

#B2A84F

#4FB276

Color Blindness Simulation

Original

#4F59B2

Protanopia

#53539C

Deuteranopia

#535297

Tritanopia

#508B88

Achromatopsia

#5D5D5D

CSS Usage

background-color: #4F59B2;
color: #4F59B2;
border-color: #4F59B2;
Nearest Tailwind: Blue 900 #1E3A8A

Tailwind Shades

50
#F5F5FA
100
#E7E8F3
200
#CDD0E9
300
#AAAFDA
400
#7C83C6
500
#4E58B1
600
#3E468E
700
#323872
800
#272C59
900
#1F2341
950
#141629

Contrast Checker

Text on white

6.17:1

AA Pass AAA Fail

Text on black

3.4:1

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