#4340EE

#4340EE

Color Values

HEX

#4340EE

RGB

67, 64, 238

HSL

241.0, 83.7%, 59.2%

HSV

241.0, 73.1%, 93.3%

CMYK

71.8%, 73.1%, 0.0%, 6.7%

OKLCH

0.5033 0.2493 273.5

Properties

Cool Dark Nearest: blueviolet

Color Harmonies

Complementary

#4340EE

#EBEE40

Analogous

#4094EE

#9A40EE

#4340EE

Triadic

#4340EE

#EE4340

#40EE43

Split Complementary

#4340EE

#EE9A40

#94EE40

Tetradic

#4340EE

#EE4094

#EBEE40

#40EE9A

Color Blindness Simulation

Original

#4340EE

Protanopia

#4242C4

Deuteranopia

#4242BA

Tritanopia

#43A39B

Achromatopsia

#4D4D4D

CSS Usage

background-color: #4340EE;
color: #4340EE;
border-color: #4340EE;
Nearest Tailwind: Indigo 600 #4F46E5

Tailwind Shades

50
#F2F2FD
100
#E1E0FA
200
#BEBDF9
300
#908FF5
400
#5452F0
500
#1815EA
600
#1311BB
700
#100D96
800
#0C0A75
900
#0D0C55
950
#080836

Contrast Checker

Text on white

6.55:1

AA Pass AAA Fail

Text on black

3.21:1

AA Fail AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

Feb 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

Feb 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

Feb 19, 2026