#42255D

#42255D

Color Values

HEX

#42255D

RGB

66, 37, 93

HSL

271.1, 43.1%, 25.5%

HSV

271.1, 60.2%, 36.5%

CMYK

29.0%, 60.2%, 0.0%, 63.5%

OKLCH

0.3308 0.0984 305.6

Properties

Cool Dark Nearest: RAL 5005 Signal Blue

Color Harmonies

Complementary

#42255D

#405D25

Analogous

#26255D

#5D255C

#42255D

Triadic

#42255D

#5D4225

#255D42

Split Complementary

#42255D

#5C5D25

#255D26

Tetradic

#42255D

#5D2625

#405D25

#255C5D

Color Blindness Simulation

Original

#42255D

Protanopia

#35354F

Deuteranopia

#37394C

Tritanopia

#414542

Achromatopsia

#2F2F2F

CSS Usage

background-color: #42255D;
color: #42255D;
border-color: #42255D;
Nearest Tailwind: Indigo 950 #1E1B4B

Tailwind Shades

50
#F7F5FA
100
#EDE7F4
200
#DCCCEB
300
#C3A7DC
400
#A278C9
500
#8249B6
600
#683A92
700
#532E75
800
#41245B
900
#311E43
950
#1F132A

Contrast Checker

Text on white

12.69:1

AA Pass AAA Pass

Text on black

1.65:1

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