#403CE3

#403CE3

Color Values

HEX

#403CE3

RGB

64, 60, 227

HSL

241,4, 74,9%, 56,3%

HSV

241,4, 73,6%, 89,0%

CMYK

71,8%, 73,6%, 0,0%, 11,0%

OKLCH

0,4851 0,241 273,8

Properties

Cool Dark Nearest: purple 3

Color Harmonies

Complementary

#403CE3

#DFE33C

Analogous

#3C8CE3

#933CE3

#403CE3

Triadic

#403CE3

#E3403C

#3CE340

Split Complementary

#403CE3

#E3933C

#8CE33C

Tetradic

#403CE3

#E33C8C

#DFE33C

#3CE393

Color Blindness Simulation

Original

#403CE3

Protanopia

#3E3EBB

Deuteranopia

#3E3FB1

Tritanopia

#409B94

Achromatopsia

#494949

CSS Usage

background-color: #403CE3;
color: #403CE3;
border-color: #403CE3;
Nearest Tailwind: Indigo 600 #4F46E5

Tailwind Shades

50
#F3F2FC
100
#E2E2F9
200
#C2C1F6
300
#9694F0
400
#5D5AE7
500
#2420DF
600
#1D1AB2
700
#17148F
800
#12106F
900
#111051
950
#0B0A33

Contrast Checker

Text on white

7,06:1

AA Pass AAA Pass

Text on black

2,97:1

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