#222C47

#222C47

Color Values

HEX

#222C47

RGB

34, 44, 71

HSL

223.8, 35.2%, 20.6%

HSV

223.8, 52.1%, 27.8%

CMYK

52.1%, 38.0%, 0.0%, 72.2%

OKLCH

0.2976 0.0512 267.8

Properties

Cool Dark Nearest: RAL 5013 Cobalt Blue

Color Harmonies

Complementary

#222C47

#473D22

Analogous

#223F47

#2B2247

#222C47

Triadic

#222C47

#47222C

#2C4722

Split Complementary

#222C47

#472B22

#3F4722

Tetradic

#222C47

#47223F

#473D22

#22472B

Color Blindness Simulation

Original

#222C47

Protanopia

#262640

Deuteranopia

#26253F

Tritanopia

#223B3A

Achromatopsia

#2C2C2C

CSS Usage

background-color: #222C47;
color: #222C47;
border-color: #222C47;
Nearest Tailwind: Slate 800 #1E293B

Tailwind Shades

50
#F5F6FA
100
#E8EBF2
200
#CFD6E8
300
#ACB8D7
400
#7F91C2
500
#536BAC
600
#42558A
700
#35446E
800
#293556
900
#212940
950
#151A28

Contrast Checker

Text on white

13.82:1

AA Pass AAA Pass

Text on black

1.52:1

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