#4140EB

#4140EB

Color Values

HEX

#4140EB

RGB

65, 64, 235

HSL

240,4, 81,0%, 58,6%

HSV

240,4, 72,8%, 92,2%

CMYK

72,3%, 72,8%, 0,0%, 7,8%

OKLCH

0,4991 0,2463 273,2

Properties

Cool Dark Nearest: blueviolet

Color Harmonies

Complementary

#4140EB

#EAEB40

Analogous

#4094EB

#9740EB

#4140EB

Triadic

#4140EB

#EB4140

#40EB41

Split Complementary

#4140EB

#EB9740

#94EB40

Tetradic

#4140EB

#EB4094

#EAEB40

#40EB97

Color Blindness Simulation

Original

#4140EB

Protanopia

#4141C2

Deuteranopia

#4141B8

Tritanopia

#41A19A

Achromatopsia

#4D4D4D

CSS Usage

background-color: #4140EB;
color: #4140EB;
border-color: #4140EB;
Nearest Tailwind: Indigo 600 #4F46E5

Tailwind Shades

50
#F2F2FD
100
#E1E1F9
200
#BFBEF8
300
#9190F3
400
#5554ED
500
#1A18E7
600
#1413B9
700
#101094
800
#0D0C73
900
#0E0D54
950
#090835

Contrast Checker

Text on white

6,65:1

AA Pass AAA Fail

Text on black

3,16:1

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