#2223BF

#2223BF

Color Values

HEX

#2223BF

RGB

34, 35, 191

HSL

239.6, 69.8%, 44.1%

HSV

239.6, 82.2%, 74.9%

CMYK

82.2%, 81.7%, 0.0%, 25.1%

OKLCH

0.3989 0.2285 269.5

Properties

Cool Dark Nearest: darkblue

Color Harmonies

Complementary

#2223BF

#BFBE22

Analogous

#2272BF

#6F22BF

#2223BF

Triadic

#2223BF

#BF2223

#23BF22

Split Complementary

#2223BF

#BF6F22

#72BF22

Tetradic

#2223BF

#BF2272

#BFBE22

#22BF6F

Color Blindness Simulation

Original

#2223BF

Protanopia

#222299

Deuteranopia

#222290

Tritanopia

#227B75

Achromatopsia

#2E2E2E

CSS Usage

background-color: #2223BF;
color: #2223BF;
border-color: #2223BF;
Nearest Tailwind: Indigo 700 #4338CA

Tailwind Shades

50
#F3F3FC
100
#E3E3F8
200
#C2C3F4
300
#9798ED
400
#5F60E3
500
#2728D8
600
#1F20AD
700
#19198B
800
#13146C
900
#12124F
950
#0B0C32

Contrast Checker

Text on white

10.19:1

AA Pass AAA Pass

Text on black

2.06:1

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