#40349A

#40349A

Color Values

HEX

#40349A

RGB

64, 52, 154

HSL

247.1, 49.5%, 40.4%

HSV

247.1, 66.2%, 60.4%

CMYK

58.4%, 66.2%, 0.0%, 39.6%

OKLCH

0.4036 0.1591 281.9

Properties

Cool Dark Nearest: NCS S 2050-R70B Violet

Color Harmonies

Complementary

#40349A

#8E9A34

Analogous

#345B9A

#73349A

#40349A

Triadic

#40349A

#9A4034

#349A40

Split Complementary

#40349A

#9A7334

#5B9A34

Tetradic

#40349A

#9A345B

#8E9A34

#349A73

Color Blindness Simulation

Original

#40349A

Protanopia

#3B3B81

Deuteranopia

#3C3C7B

Tritanopia

#3F6E6A

Achromatopsia

#3E3E3E

CSS Usage

background-color: #40349A;
color: #40349A;
border-color: #40349A;
Nearest Tailwind: Indigo 800 #3730A3

Tailwind Shades

50
#F5F4FB
100
#E7E6F5
200
#CECAED
300
#ABA4E0
400
#7D72CF
500
#4F40BF
600
#3F3498
700
#33297A
800
#28205F
900
#201B46
950
#14112C

Contrast Checker

Text on white

9.65:1

AA Pass AAA Pass

Text on black

2.18:1

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