#2227B1

#2227B1

Color Values

HEX

#2227B1

RGB

34, 39, 177

HSL

237.9, 67.8%, 41.4%

HSV

237.9, 80.8%, 69.4%

CMYK

80.8%, 78.0%, 0.0%, 30.6%

OKLCH

0.3875 0.209 269.9

Properties

Cool Dark Nearest: darkblue

Color Harmonies

Complementary

#2227B1

#B1AC22

Analogous

#226FB1

#6522B1

#2227B1

Triadic

#2227B1

#B12227

#27B122

Split Complementary

#2227B1

#B16522

#6FB122

Tetradic

#2227B1

#B1226F

#B1AC22

#22B165

Color Blindness Simulation

Original

#2227B1

Protanopia

#242490

Deuteranopia

#242488

Tritanopia

#22756F

Achromatopsia

#303030

CSS Usage

background-color: #2227B1;
color: #2227B1;
border-color: #2227B1;
Nearest Tailwind: Indigo 700 #4338CA

Tailwind Shades

50
#F3F3FC
100
#E3E4F7
200
#C3C5F4
300
#989BEB
400
#6165E1
500
#292FD6
600
#2126AB
700
#1A1E89
800
#15186B
900
#13154E
950
#0C0D31

Contrast Checker

Text on white

10.54:1

AA Pass AAA Pass

Text on black

1.99:1

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