#321637

#321637

Color Values

HEX

#321637

RGB

50, 22, 55

HSL

290.9, 42.9%, 15.1%

HSV

290.9, 60.0%, 21.6%

CMYK

9.1%, 60.0%, 0.0%, 78.4%

OKLCH

0.2566 0.0694 321.4

Properties

Cool Dark Nearest: RAL 5013 Cobalt Blue

Color Harmonies

Complementary

#321637

#1B3716

Analogous

#211637

#37162C

#321637

Triadic

#321637

#373216

#163732

Split Complementary

#321637

#2C3716

#163721

Tetradic

#321637

#372116

#1B3716

#162C37

Color Blindness Simulation

Original

#321637

Protanopia

#26262F

Deuteranopia

#282A2D

Tritanopia

#312927

Achromatopsia

#1E1E1E

CSS Usage

background-color: #321637;
color: #321637;
border-color: #321637;
Nearest Tailwind: Indigo 950 #1E1B4B

Tailwind Shades

50
#F9F5FA
100
#F2E7F4
200
#E6CCEB
300
#D4A8DC
400
#BD78C9
500
#A649B6
600
#843A92
700
#6A2F75
800
#53245B
900
#3D1E43
950
#27132A

Contrast Checker

Text on white

16.09:1

AA Pass AAA Pass

Text on black

1.31:1

AA Fail AAA Fail

Related Articles

Tutorials

CSS color-mix(): Blend Colors Natively in the Browser

Jan 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

Jan 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

Jan 15, 2026