#403AD0

#403AD0

Color Values

HEX

#403AD0

RGB

64, 58, 208

HSL

242,4, 61,5%, 52,2%

HSV

242,4, 72,1%, 81,6%

CMYK

69,2%, 72,1%, 0,0%, 18,4%

OKLCH

0,4635 0,2205 275,3

Properties

Cool Dark Nearest: Purple Heart

Color Harmonies

Complementary

#403AD0

#CAD03A

Analogous

#3A7FD0

#8B3AD0

#403AD0

Triadic

#403AD0

#D0403A

#3AD040

Split Complementary

#403AD0

#D08B3A

#7FD03A

Tetradic

#403AD0

#D03A7F

#CAD03A

#3AD08B

Color Blindness Simulation

Original

#403AD0

Protanopia

#3D3DAC

Deuteranopia

#3E3EA3

Tritanopia

#408F89

Achromatopsia

#464646

CSS Usage

background-color: #403AD0;
color: #403AD0;
border-color: #403AD0;
Nearest Tailwind: Indigo 700 #4338CA

Tailwind Shades

50
#F4F3FB
100
#E5E4F6
200
#C7C5F1
300
#9F9CE7
400
#6B67DB
500
#3731CE
600
#2C27A5
700
#231F84
800
#1C1967
900
#18164B
950
#0F0E30

Contrast Checker

Text on white

7,68:1

AA Pass AAA Pass

Text on black

2,73:1

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