#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

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