#321F4B

#321F4B

Color Values

HEX

#321F4B

RGB

50, 31, 75

HSL

265.9, 41.5%, 20.8%

HSV

265.9, 58.7%, 29.4%

CMYK

33.3%, 58.7%, 0.0%, 70.6%

OKLCH

0.2871 0.0795 301.5

Properties

Cool Dark Nearest: RAL 5002 Ultramarine Blue

Color Harmonies

Complementary

#321F4B

#384B1F

Analogous

#1F224B

#481F4B

#321F4B

Triadic

#321F4B

#4B321F

#1F4B32

Split Complementary

#321F4B

#4B481F

#224B1F

Tetradic

#321F4B

#4B1F22

#384B1F

#1F4B48

Color Blindness Simulation

Original

#321F4B

Protanopia

#2A2A40

Deuteranopia

#2B2C3E

Tritanopia

#313836

Achromatopsia

#262626

CSS Usage

background-color: #321F4B;
color: #321F4B;
border-color: #321F4B;
Nearest Tailwind: Indigo 950 #1E1B4B

Tailwind Shades

50
#F7F5FA
100
#ECE7F3
200
#D9CCEA
300
#BEA8DB
400
#9B79C8
500
#784BB4
600
#603C90
700
#4D3073
800
#3C255A
900
#2E1E43
950
#1D132A

Contrast Checker

Text on white

14.65:1

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