#2223B7

#2223B7

Color Values

HEX

#2223B7

RGB

34, 35, 183

HSL

239.6, 68.7%, 42.5%

HSV

239.6, 81.4%, 71.8%

CMYK

81.4%, 80.9%, 0.0%, 28.2%

OKLCH

0.3894 0.2193 269.9

Properties

Cool Dark Nearest: darkblue

Color Harmonies

Complementary

#2223B7

#B7B622

Analogous

#226DB7

#6B22B7

#2223B7

Triadic

#2223B7

#B72223

#23B722

Split Complementary

#2223B7

#B76B22

#6DB722

Tetradic

#2223B7

#B7226D

#B7B622

#22B76B

Color Blindness Simulation

Original

#2223B7

Protanopia

#222293

Deuteranopia

#22228B

Tritanopia

#227771

Achromatopsia

#2D2D2D

CSS Usage

background-color: #2223B7;
color: #2223B7;
border-color: #2223B7;
Nearest Tailwind: Indigo 700 #4338CA

Tailwind Shades

50
#F3F3FC
100
#E3E3F8
200
#C3C3F4
300
#9898EC
400
#6061E1
500
#2829D7
600
#2021AC
700
#1A1A8A
800
#14156C
900
#12134E
950
#0C0C32

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