#402259

#402259

Color Values

HEX

#402259

RGB

64, 34, 89

HSL

272.7, 44.7%, 24.1%

HSV

272.7, 61.8%, 34.9%

CMYK

28.1%, 61.8%, 0.0%, 65.1%

OKLCH

0.3203 0.0977 306.9

Properties

Cool Dark Nearest: RAL 5005 Signal Blue

Color Harmonies

Complementary

#402259

#3B5922

Analogous

#242259

#592256

#402259

Triadic

#402259

#594022

#225940

Split Complementary

#402259

#565922

#225924

Tetradic

#402259

#592422

#3B5922

#225659

Color Blindness Simulation

Original

#402259

Protanopia

#33334C

Deuteranopia

#353748

Tritanopia

#3E413F

Achromatopsia

#2C2C2C

CSS Usage

background-color: #402259;
color: #402259;
border-color: #402259;
Nearest Tailwind: Indigo 950 #1E1B4B

Tailwind Shades

50
#F8F4FA
100
#EEE6F4
200
#DDCBEB
300
#C4A6DD
400
#A476CB
500
#8547B8
600
#6A3894
700
#552D76
800
#42235C
900
#321D44
950
#20122B

Contrast Checker

Text on white

13.2:1

AA Pass AAA Pass

Text on black

1.59:1

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