#321D3F

#321D3F

Color Values

HEX

#321D3F

RGB

50, 29, 63

HSL

277.1, 37.0%, 18.0%

HSV

277.1, 54.0%, 24.7%

CMYK

20.6%, 54.0%, 0.0%, 75.3%

OKLCH

0.2749 0.0658 311.2

Properties

Cool Dark Nearest: RAL 5022 Night Blue

Color Harmonies

Complementary

#321D3F

#2A3F1D

Analogous

#211D3F

#3F1D3B

#321D3F

Triadic

#321D3F

#3F321D

#1D3F32

Split Complementary

#321D3F

#3B3F1D

#1D3F21

Tetradic

#321D3F

#3F211D

#2A3F1D

#1D3B3F

Color Blindness Simulation

Original

#321D3F

Protanopia

#292937

Deuteranopia

#2A2C35

Tritanopia

#31302F

Achromatopsia

#242424

CSS Usage

background-color: #321D3F;
color: #321D3F;
border-color: #321D3F;
Nearest Tailwind: Indigo 950 #1E1B4B

Tailwind Shades

50
#F8F5FA
100
#EEE8F3
200
#DECEE9
300
#C7ABD8
400
#A97EC4
500
#8B50AF
600
#6F408C
700
#593370
800
#452857
900
#342041
950
#211429

Contrast Checker

Text on white

15.18:1

AA Pass AAA Pass

Text on black

1.38:1

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