#212898

#212898

Color Values

HEX

#212898

RGB

33, 40, 152

HSL

236.5, 64.3%, 36.3%

HSV

236.5, 78.3%, 59.6%

CMYK

78.3%, 73.7%, 0.0%, 40.4%

OKLCH

0.3607 0.1775 270.8

Properties

Cool Dark Nearest: purple 4

Color Harmonies

Complementary

#212898

#989121

Analogous

#216498

#562198

#212898

Triadic

#212898

#982128

#289821

Split Complementary

#212898

#985621

#649821

Tetradic

#212898

#982164

#989121

#219856

Color Blindness Simulation

Original

#212898

Protanopia

#24247D

Deuteranopia

#242376

Tritanopia

#216763

Achromatopsia

#2F2F2F

CSS Usage

background-color: #212898;
color: #212898;
border-color: #212898;
Nearest Tailwind: Indigo 800 #3730A3

Tailwind Shades

50
#F3F4FC
100
#E3E5F7
200
#C4C7F2
300
#9A9FE9
400
#646BDD
500
#2E37D1
600
#242CA8
700
#1D2386
800
#171C69
900
#14184C
950
#0D0F30

Contrast Checker

Text on white

11.53:1

AA Pass AAA Pass

Text on black

1.82:1

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