#513E71

#513E71

Color Values

HEX

#513E71

RGB

81, 62, 113

HSL

262.4, 29.1%, 34.3%

HSV

262.4, 45.1%, 44.3%

CMYK

28.3%, 45.1%, 0.0%, 55.7%

OKLCH

0.4078 0.0855 299.8

Properties

Cool Dark Nearest: RAL 4005 Blue Lilac

Color Harmonies

Complementary

#513E71

#5E713E

Analogous

#3E4471

#6A3E71

#513E71

Triadic

#513E71

#71513E

#3E7151

Split Complementary

#513E71

#716A3E

#44713E

Tetradic

#513E71

#713E44

#5E713E

#3E716A

Color Blindness Simulation

Original

#513E71

Protanopia

#494965

Deuteranopia

#4A4B62

Tritanopia

#505B59

Achromatopsia

#464646

CSS Usage

background-color: #513E71;
color: #513E71;
border-color: #513E71;
Nearest Tailwind: Blue 950 #172554

Tailwind Shades

50
#F7F5F9
100
#ECE9F2
200
#D9D1E6
300
#BDB0D4
400
#9A85BC
500
#765AA5
600
#5E4884
700
#4C3A69
800
#3B2D52
900
#2D243D
950
#1D1727

Contrast Checker

Text on white

9.22:1

AA Pass AAA Pass

Text on black

2.28:1

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