#400289

#400289

Color Values

HEX

#400289

RGB

64, 2, 137

HSL

267.6, 97.1%, 27.3%

HSV

267.6, 98.5%, 53.7%

CMYK

53.3%, 98.5%, 0.0%, 46.3%

OKLCH

0.3333 0.1835 292.8

Properties

Cool Dark Nearest: indigo

Color Harmonies

Complementary

#400289

#4B8902

Analogous

#020789

#840289

#400289

Triadic

#400289

#894002

#028940

Split Complementary

#400289

#898402

#078902

Tetradic

#400289

#890207

#4B8902

#028984

Color Blindness Simulation

Original

#400289

Protanopia

#252568

Deuteranopia

#292D60

Tritanopia

#3D4F49

Achromatopsia

#191919

CSS Usage

background-color: #400289;
color: #400289;
border-color: #400289;
Nearest Tailwind: Violet 900 #4C1D95

Tailwind Shades

50
#F7F1FE
100
#ECDEFC
200
#D9B9FE
300
#BD86FD
400
#9945FC
500
#7604FB
600
#5E03C9
700
#4B02A1
800
#3B027E
900
#2D065B
950
#1C0439

Contrast Checker

Text on white

13.22:1

AA Pass AAA Pass

Text on black

1.59:1

AA Fail AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

ก.พ. 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

ก.พ. 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

ก.พ. 19, 2026