#513273

#513273

Color Values

HEX

#513273

RGB

81, 50, 115

HSL

268.6, 39.4%, 32.4%

HSV

268.6, 56.5%, 45.1%

CMYK

29.6%, 56.5%, 0.0%, 54.9%

OKLCH

0.3867 0.1096 303.7

Properties

Cool Dark Nearest: mediumpurple 4

Color Harmonies

Complementary

#513273

#547332

Analogous

#323473

#723273

#513273

Triadic

#513273

#735132

#327351

Split Complementary

#513273

#737232

#347332

Tetradic

#513273

#733234

#547332

#327372

Color Blindness Simulation

Original

#513273

Protanopia

#444363

Deuteranopia

#454860

Tritanopia

#4F5754

Achromatopsia

#3D3D3D

CSS Usage

background-color: #513273;
color: #513273;
border-color: #513273;
Nearest Tailwind: Indigo 900 #312E81

Tailwind Shades

50
#F7F5FA
100
#EDE7F3
200
#DBCDE9
300
#C1AADA
400
#9F7BC6
500
#7D4DB2
600
#643E8E
700
#503172
800
#3F2759
900
#301F42
950
#1E1429

Contrast Checker

Text on white

10.23:1

AA Pass AAA Pass

Text on black

2.05:1

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