#321C45

#321C45

Color Values

HEX

#321C45

RGB

50, 28, 69

HSL

272.2, 42.3%, 19.0%

HSV

272.2, 59.4%, 27.1%

CMYK

27.5%, 59.4%, 0.0%, 72.9%

OKLCH

0.2771 0.0764 306.9

Properties

Cool Dark Nearest: RAL 5002 Ultramarine Blue

Color Harmonies

Complementary

#321C45

#2F451C

Analogous

#1D1C45

#451C43

#321C45

Triadic

#321C45

#45321C

#1C4532

Split Complementary

#321C45

#43451C

#1C451D

Tetradic

#321C45

#451D1C

#2F451C

#1C4345

Color Blindness Simulation

Original

#321C45

Protanopia

#28283B

Deuteranopia

#2A2B39

Tritanopia

#313332

Achromatopsia

#242424

CSS Usage

background-color: #321C45;
color: #321C45;
border-color: #321C45;
Nearest Tailwind: Indigo 950 #1E1B4B

Tailwind Shades

50
#F8F5FA
100
#EEE7F4
200
#DCCCEA
300
#C4A8DC
400
#A479C9
500
#834AB5
600
#693B91
700
#542F74
800
#42255B
900
#321E43
950
#1F132A

Contrast Checker

Text on white

15.13:1

AA Pass AAA Pass

Text on black

1.39:1

AA Fail AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

Feb 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

Feb 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

Feb 19, 2026