#222758

#222758

Color Values

HEX

#222758

RGB

34, 39, 88

HSL

234.4, 44.3%, 23.9%

HSV

234.4, 61.4%, 34.5%

CMYK

61.4%, 55.7%, 0.0%, 65.5%

OKLCH

0.2978 0.0873 275.4

Properties

Cool Dark Nearest: RAL 5002 Ultramarine Blue

Color Harmonies

Complementary

#222758

#585322

Analogous

#224258

#382258

#222758

Triadic

#222758

#582227

#275822

Split Complementary

#222758

#583822

#425822

Tetradic

#222758

#582242

#585322

#225838

Color Blindness Simulation

Original

#222758

Protanopia

#24244C

Deuteranopia

#242449

Tritanopia

#224341

Achromatopsia

#292929

CSS Usage

background-color: #222758;
color: #222758;
border-color: #222758;
Nearest Tailwind: Blue 950 #172554

Tailwind Shades

50
#F4F5FA
100
#E6E8F4
200
#CBCEEB
300
#A7ACDD
400
#777FCA
500
#4752B8
600
#394193
700
#2D3476
800
#24295C
900
#1D2144
950
#12152B

Contrast Checker

Text on white

14.01:1

AA Pass AAA Pass

Text on black

1.5:1

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