#220340

#220340

Color Values

HEX

#220340

RGB

34, 3, 64

HSL

270.5, 91.0%, 13.1%

HSV

270.5, 95.3%, 25.1%

CMYK

46.9%, 95.3%, 0.0%, 74.9%

OKLCH

0.2118 0.1051 300.6

Properties

Cool Dark Nearest: RAL 5005 Signal Blue

Color Harmonies

Complementary

#220340

#214003

Analogous

#040340

#40033F

#220340

Triadic

#220340

#402203

#034022

Split Complementary

#220340

#3F4003

#034004

Tetradic

#220340

#400403

#214003

#033F40

Color Blindness Simulation

Original

#220340

Protanopia

#151431

Deuteranopia

#16192E

Tritanopia

#202623

Achromatopsia

#0E0E0E

CSS Usage

background-color: #220340;
color: #220340;
border-color: #220340;
Nearest Tailwind: Indigo 950 #1E1B4B

Tailwind Shades

50
#F7F1FD
100
#EDDFFB
200
#DCBBFC
300
#C38AF9
400
#A24BF7
500
#810BF4
600
#6809C3
700
#53079C
800
#41067A
900
#310958
950
#1F0638

Contrast Checker

Text on white

18.18:1

AA Pass AAA Pass

Text on black

1.16:1

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