#223144

#223144

Color Values

HEX

#223144

RGB

34, 49, 68

HSL

213.5, 33.3%, 20.0%

HSV

213.5, 50.0%, 26.7%

CMYK

50.0%, 27.9%, 0.0%, 73.3%

OKLCH

0.3089 0.0399 254.7

Properties

Cool Dark Nearest: RAL 5020 Ocean Blue

Color Harmonies

Complementary

#223144

#443522

Analogous

#224244

#242244

#223144

Triadic

#223144

#442231

#314422

Split Complementary

#223144

#442422

#424422

Tetradic

#223144

#442242

#443522

#224424

Color Blindness Simulation

Original

#223144

Protanopia

#28293F

Deuteranopia

#28263E

Tritanopia

#233C3B

Achromatopsia

#2F2F2F

CSS Usage

background-color: #223144;
color: #223144;
border-color: #223144;
Nearest Tailwind: Slate 800 #1E293B

Tailwind Shades

50
#F5F7FA
100
#E8EDF2
200
#CFDAE7
300
#ADBFD6
400
#819DC0
500
#557BAA
600
#446288
700
#364E6D
800
#2B3D55
900
#222F3F
950
#151E28

Contrast Checker

Text on white

13.2:1

AA Pass AAA Pass

Text on black

1.59:1

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