#212255

#212255

Color Values

HEX

#212255

RGB

33, 34, 85

HSL

238.8, 44.1%, 23.1%

HSV

238.8, 61.2%, 33.3%

CMYK

61.2%, 60.0%, 0.0%, 66.7%

OKLCH

0.2835 0.0905 278.1

Properties

Cool Dark Nearest: RAL 5002 Ultramarine Blue

Color Harmonies

Complementary

#212255

#555421

Analogous

#213C55

#3A2155

#212255

Triadic

#212255

#552122

#225521

Split Complementary

#212255

#553A21

#3C5521

Tetradic

#212255

#55213C

#555421

#21553A

Color Blindness Simulation

Original

#212255

Protanopia

#212149

Deuteranopia

#212146

Tritanopia

#213F3D

Achromatopsia

#252525

CSS Usage

background-color: #212255;
color: #212255;
border-color: #212255;
Nearest Tailwind: Indigo 950 #1E1B4B

Tailwind Shades

50
#F4F5FA
100
#E6E7F4
200
#CCCCEB
300
#A7A8DD
400
#7779CA
500
#474AB8
600
#393B93
700
#2E2F76
800
#24255C
900
#1D1E44
950
#12132B

Contrast Checker

Text on white

14.74:1

AA Pass AAA Pass

Text on black

1.42:1

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