#211A49

#211A49

Color Values

HEX

#211A49

RGB

33, 26, 73

HSL

248.9, 47.5%, 19.4%

HSV

248.9, 64.4%, 28.6%

CMYK

54.8%, 64.4%, 0.0%, 71.4%

OKLCH

0.2564 0.084 285.6

Properties

Cool Dark Nearest: RAL 5002 Ultramarine Blue

Color Harmonies

Complementary

#211A49

#42491A

Analogous

#1A2A49

#381A49

#211A49

Triadic

#211A49

#49211A

#1A4921

Split Complementary

#211A49

#49381A

#2A491A

Tetradic

#211A49

#491A2A

#42491A

#1A4938

Color Blindness Simulation

Original

#211A49

Protanopia

#1E1E3E

Deuteranopia

#1E1F3B

Tritanopia

#213533

Achromatopsia

#1F1F1F

CSS Usage

background-color: #211A49;
color: #211A49;
border-color: #211A49;
Nearest Tailwind: Indigo 950 #1E1B4B

Tailwind Shades

50
#F5F4FA
100
#E8E6F4
200
#CFCAEC
300
#ADA5DF
400
#8174CD
500
#5543BC
600
#443696
700
#362B78
800
#2A215E
900
#221C45
950
#15122C

Contrast Checker

Text on white

16.05:1

AA Pass AAA Pass

Text on black

1.31:1

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