#331E45

#331E45

Color Values

HEX

#331E45

RGB

51, 30, 69

HSL

272,3, 39,4%, 19,4%

HSV

272,3, 56,5%, 27,1%

CMYK

26,1%, 56,5%, 0,0%, 72,9%

OKLCH

0,2822 0,0729 307,2

Properties

Cool Dark Nearest: RAL 5002 Ultramarine Blue

Color Harmonies

Complementary

#331E45

#30451E

Analogous

#1F1E45

#451E43

#331E45

Triadic

#331E45

#45331E

#1E4533

Split Complementary

#331E45

#43451E

#1E451F

Tetradic

#331E45

#451F1E

#30451E

#1E4345

Color Blindness Simulation

Original

#331E45

Protanopia

#2A2A3C

Deuteranopia

#2B2D39

Tritanopia

#323432

Achromatopsia

#252525

CSS Usage

background-color: #331E45;
color: #331E45;
border-color: #331E45;
Nearest Tailwind: Indigo 950 #1E1B4B

Tailwind Shades

50
#F8F5FA
100
#EEE7F3
200
#DCCDE9
300
#C4AADA
400
#A37BC6
500
#834DB2
600
#693E8E
700
#543172
800
#422759
900
#321F42
950
#1F1429

Contrast Checker

Text on white

14,87:1

AA Pass AAA Pass

Text on black

1,41:1

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