#402976

#402976

Color Values

HEX

#402976

RGB

64, 41, 118

HSL

257.9, 48.4%, 31.2%

HSV

257.9, 65.3%, 46.3%

CMYK

45.8%, 65.3%, 0.0%, 53.7%

OKLCH

0.3545 0.1256 292.6

Properties

Cool Dark Nearest: slateblue 4

Color Harmonies

Complementary

#402976

#5F7629

Analogous

#293976

#672976

#402976

Triadic

#402976

#764029

#297640

Split Complementary

#402976

#766729

#397629

Tetradic

#402976

#762939

#5F7629

#297667

Color Blindness Simulation

Original

#402976

Protanopia

#363663

Deuteranopia

#37395F

Tritanopia

#3F5551

Achromatopsia

#333333

CSS Usage

background-color: #402976;
color: #402976;
border-color: #402976;
Nearest Tailwind: Indigo 900 #312E81

Tailwind Shades

50
#F6F4FA
100
#EAE6F4
200
#D4CAED
300
#B6A4DF
400
#8E73CE
500
#6742BD
600
#523597
700
#422A79
800
#33215F
900
#281B46
950
#19112C

Contrast Checker

Text on white

11.69:1

AA Pass AAA Pass

Text on black

1.8:1

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