#222B74

#222B74

Color Values

HEX

#222B74

RGB

34, 43, 116

HSL

233.4, 54.7%, 29.4%

HSV

233.4, 70.7%, 45.5%

CMYK

70.7%, 62.9%, 0.0%, 54.5%

OKLCH

0.3305 0.1246 272.3

Properties

Cool Dark Nearest: NCS S 3060-B Dark Blue

Color Harmonies

Complementary

#222B74

#746B22

Analogous

#225474

#422274

#222B74

Triadic

#222B74

#74222B

#2B7422

Split Complementary

#222B74

#744222

#547422

Tetradic

#222B74

#742254

#746B22

#227442

Color Blindness Simulation

Original

#222B74

Protanopia

#262662

Deuteranopia

#25255E

Tritanopia

#225451

Achromatopsia

#2E2E2E

CSS Usage

background-color: #222B74;
color: #222B74;
border-color: #222B74;
Nearest Tailwind: Indigo 900 #312E81

Tailwind Shades

50
#F4F5FB
100
#E5E7F5
200
#C8CCEF
300
#A0A8E3
400
#6D78D4
500
#3A49C5
600
#2E3A9E
700
#252F7E
800
#1D2563
900
#191E48
950
#10132E

Contrast Checker

Text on white

12.61:1

AA Pass AAA Pass

Text on black

1.67:1

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