#222B4D

#222B4D

Color Values

HEX

#222B4D

RGB

34, 43, 77

HSL

227.4, 38.7%, 21.8%

HSV

227.4, 55.8%, 30.2%

CMYK

55.8%, 44.2%, 0.0%, 69.8%

OKLCH

0.299 0.0629 271.0

Properties

Cool Dark Nearest: RAL 5010 Gentian Blue

Color Harmonies

Complementary

#222B4D

#4D4422

Analogous

#22414D

#2F224D

#222B4D

Triadic

#222B4D

#4D222B

#2B4D22

Split Complementary

#222B4D

#4D2F22

#414D22

Tetradic

#222B4D

#4D2241

#4D4422

#224D2F

Color Blindness Simulation

Original

#222B4D

Protanopia

#262645

Deuteranopia

#252543

Tritanopia

#223E3D

Achromatopsia

#2C2C2C

CSS Usage

background-color: #222B4D;
color: #222B4D;
border-color: #222B4D;
Nearest Tailwind: Blue 950 #172554

Tailwind Shades

50
#F5F6FA
100
#E7EAF3
200
#CDD3E9
300
#AAB4D9
400
#7C8BC5
500
#4E63B1
600
#3F4F8D
700
#323F71
800
#273158
900
#202741
950
#141829

Contrast Checker

Text on white

13.81:1

AA Pass AAA Pass

Text on black

1.52:1

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