#3E40DF

#3E40DF

Color Values

HEX

#3E40DF

RGB

62, 64, 223

HSL

239.3, 71.6%, 55.9%

HSV

239.3, 72.2%, 87.5%

CMYK

72.2%, 71.3%, 0.0%, 12.5%

OKLCH

0.4856 0.2329 273.0

Properties

Cool Dark Nearest: purple 3

Color Harmonies

Complementary

#3E40DF

#DFDD3E

Analogous

#3E90DF

#8D3EDF

#3E40DF

Triadic

#3E40DF

#DF3E40

#40DF3E

Split Complementary

#3E40DF

#DF8D3E

#90DF3E

Tetradic

#3E40DF

#DF3E90

#DFDD3E

#3EDF8D

Color Blindness Simulation

Original

#3E40DF

Protanopia

#3F3FB9

Deuteranopia

#3F3FAF

Tritanopia

#3E9A93

Achromatopsia

#4B4B4B

CSS Usage

background-color: #3E40DF;
color: #3E40DF;
border-color: #3E40DF;
Nearest Tailwind: Indigo 600 #4F46E5

Tailwind Shades

50
#F3F3FC
100
#E2E3F8
200
#C2C2F5
300
#9697EE
400
#5D5FE4
500
#2426DB
600
#1D1FAF
700
#17198C
800
#12136D
900
#111250
950
#0B0B32

Contrast Checker

Text on white

6.99:1

AA Pass AAA Fail

Text on black

3.0:1

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