#3733A3

#3733A3

Color Values

HEX

#3733A3

RGB

55, 51, 163

HSL

242.1, 52.3%, 42.0%

HSV

242.1, 68.7%, 63.9%

CMYK

66.3%, 68.7%, 0.0%, 36.1%

OKLCH

0.4032 0.1739 276.8

Properties

Cool Dark Nearest: NCS S 2050-R70B Violet

Color Harmonies

Complementary

#3733A3

#9FA333

Analogous

#3367A3

#6F33A3

#3733A3

Triadic

#3733A3

#A33733

#33A337

Split Complementary

#3733A3

#A36F33

#67A333

Tetradic

#3733A3

#A33367

#9FA333

#33A36F

Color Blindness Simulation

Original

#3733A3

Protanopia

#353588

Deuteranopia

#363681

Tritanopia

#37726E

Achromatopsia

#3C3C3C

CSS Usage

background-color: #3733A3;
color: #3733A3;
border-color: #3733A3;
Nearest Tailwind: Indigo 800 #3730A3

Tailwind Shades

50
#F4F4FB
100
#E6E5F5
200
#CAC9EE
300
#A4A2E2
400
#736FD2
500
#413DC2
600
#34319B
700
#2A277C
800
#211E61
900
#1B1A47
950
#11102D

Contrast Checker

Text on white

9.7:1

AA Pass AAA Pass

Text on black

2.16:1

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