#371D46

#371D46

Color Values

HEX

#371D46

RGB

55, 29, 70

HSL

278.0, 41.4%, 19.4%

HSV

278.0, 58.6%, 27.5%

CMYK

21.4%, 58.6%, 0.0%, 72.5%

OKLCH

0.2863 0.0779 311.7

Properties

Cool Dark Nearest: RAL 5002 Ultramarine Blue

Color Harmonies

Complementary

#371D46

#2C461D

Analogous

#221D46

#461D40

#371D46

Triadic

#371D46

#46371D

#1D4637

Split Complementary

#371D46

#40461D

#1D4622

Tetradic

#371D46

#46221D

#2C461D

#1D4046

Color Blindness Simulation

Original

#371D46

Protanopia

#2C2C3C

Deuteranopia

#2D2F3A

Tritanopia

#363433

Achromatopsia

#252525

CSS Usage

background-color: #371D46;
color: #371D46;
border-color: #371D46;
Nearest Tailwind: Indigo 950 #1E1B4B

Tailwind Shades

50
#F8F5FA
100
#EFE7F3
200
#DFCDEA
300
#C9A8DB
400
#AB7AC8
500
#8E4BB4
600
#713C90
700
#5B3073
800
#47255A
900
#351E43
950
#22132A

Contrast Checker

Text on white

14.72:1

AA Pass AAA Pass

Text on black

1.43:1

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