#3C40B5

#3C40B5

Color Values

HEX

#3C40B5

RGB

60, 64, 181

HSL

238.0, 50.2%, 47.3%

HSV

238.0, 66.9%, 71.0%

CMYK

66.9%, 64.6%, 0.0%, 29.0%

OKLCH

0.4449 0.1809 274.7

Properties

Cool Dark Nearest: NCS S 2050-R70B Violet

Color Harmonies

Complementary

#3C40B5

#B5B13C

Analogous

#3C7DB5

#753CB5

#3C40B5

Triadic

#3C40B5

#B53C40

#40B53C

Split Complementary

#3C40B5

#B5753C

#7DB53C

Tetradic

#3C40B5

#B53C7D

#B5B13C

#3CB575

Color Blindness Simulation

Original

#3C40B5

Protanopia

#3E3E99

Deuteranopia

#3E3D92

Tritanopia

#3C827D

Achromatopsia

#484848

CSS Usage

background-color: #3C40B5;
color: #3C40B5;
border-color: #3C40B5;
Nearest Tailwind: Blue 800 #1E40AF

Tailwind Shades

50
#F4F4FB
100
#E6E6F5
200
#C9CBED
300
#A3A5E1
400
#7174D0
500
#3F44C0
600
#333699
700
#292B7B
800
#202260
900
#1B1C46
950
#11122C

Contrast Checker

Text on white

8.1:1

AA Pass AAA Pass

Text on black

2.59:1

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