#211445

#211445

Color Values

HEX

#211445

RGB

33, 20, 69

HSL

255.9, 55.1%, 17.5%

HSV

255.9, 71.0%, 27.1%

CMYK

52.2%, 71.0%, 0.0%, 72.9%

OKLCH

0.2412 0.0875 290.5

Properties

Cool Dark Nearest: RAL 5002 Ultramarine Blue

Color Harmonies

Complementary

#211445

#384514

Analogous

#142045

#3A1445

#211445

Triadic

#211445

#452114

#144521

Split Complementary

#211445

#453A14

#204514

Tetradic

#211445

#451420

#384514

#14453A

Color Blindness Simulation

Original

#211445

Protanopia

#1B1B39

Deuteranopia

#1C1D36

Tritanopia

#20302E

Achromatopsia

#1A1A1A

CSS Usage

background-color: #211445;
color: #211445;
border-color: #211445;
Nearest Tailwind: Indigo 950 #1E1B4B

Tailwind Shades

50
#F6F4FB
100
#E9E5F6
200
#D2C8EF
300
#B2A0E4
400
#886DD5
500
#5E39C6
600
#4C2E9E
700
#3C257F
800
#2F1D63
900
#251848
950
#170F2E

Contrast Checker

Text on white

16.79:1

AA Pass AAA Pass

Text on black

1.25:1

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