#2124AB

#2124AB

Color Values

HEX

#2124AB

RGB

33, 36, 171

HSL

238.7, 67.6%, 40.0%

HSV

238.7, 80.7%, 67.1%

CMYK

80.7%, 78.9%, 0.0%, 32.9%

OKLCH

0.3762 0.2047 270.2

Properties

Cool Dark Nearest: darkblue

Color Harmonies

Complementary

#2124AB

#ABA821

Analogous

#2169AB

#6321AB

#2124AB

Triadic

#2124AB

#AB2124

#24AB21

Split Complementary

#2124AB

#AB6321

#69AB21

Tetradic

#2124AB

#AB2169

#ABA821

#21AB63

Color Blindness Simulation

Original

#2124AB

Protanopia

#22228A

Deuteranopia

#222282

Tritanopia

#21716B

Achromatopsia

#2D2D2D

CSS Usage

background-color: #2124AB;
color: #2124AB;
border-color: #2124AB;
Nearest Tailwind: Indigo 700 #4338CA

Tailwind Shades

50
#F3F3FC
100
#E3E3F7
200
#C3C4F3
300
#989AEB
400
#6164E0
500
#292DD6
600
#2124AB
700
#1A1D89
800
#15176B
900
#13144E
950
#0C0D31

Contrast Checker

Text on white

11.02:1

AA Pass AAA Pass

Text on black

1.91:1

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