#3E40BC

#3E40BC

Color Values

HEX

#3E40BC

RGB

62, 64, 188

HSL

239.0, 50.4%, 49.0%

HSV

239.0, 67.0%, 73.7%

CMYK

67.0%, 66.0%, 0.0%, 26.3%

OKLCH

0.4525 0.1896 275.1

Properties

Cool Dark Nearest: slateblue 3

Color Harmonies

Complementary

#3E40BC

#BCBA3E

Analogous

#3E7FBC

#7B3EBC

#3E40BC

Triadic

#3E40BC

#BC3E40

#40BC3E

Split Complementary

#3E40BC

#BC7B3E

#7FBC3E

Tetradic

#3E40BC

#BC3E7F

#BCBA3E

#3EBC7B

Color Blindness Simulation

Original

#3E40BC

Protanopia

#3F3F9E

Deuteranopia

#3F3F97

Tritanopia

#3E8681

Achromatopsia

#494949

CSS Usage

background-color: #3E40BC;
color: #3E40BC;
border-color: #3E40BC;
Nearest Tailwind: Indigo 800 #3730A3

Tailwind Shades

50
#F4F4FB
100
#E6E6F5
200
#C9CAED
300
#A3A4E1
400
#7173D0
500
#3F41C0
600
#333499
700
#282A7B
800
#202160
900
#1A1B46
950
#11112C

Contrast Checker

Text on white

7.88:1

AA Pass AAA Pass

Text on black

2.66:1

AA Fail AAA Fail

Related Articles

Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026
Tutorials

How to Choose Brand Colors: A Step-by-Step Guide

Jan 18, 2026