#491D71

#491D71

Color Values

HEX

#491D71

RGB

73, 29, 113

HSL

271.4, 59.2%, 27.8%

HSV

271.4, 74.3%, 44.3%

CMYK

35.4%, 74.3%, 0.0%, 55.7%

OKLCH

0.3434 0.1375 303.8

Properties

Cool Dark Nearest: midnightblue

Color Harmonies

Complementary

#491D71

#45711D

Analogous

#1F1D71

#711D6F

#491D71

Triadic

#491D71

#71491D

#1D7149

Split Complementary

#491D71

#6F711D

#1D711F

Tetradic

#491D71

#711F1D

#45711D

#1D6F71

Color Blindness Simulation

Original

#491D71

Protanopia

#36365D

Deuteranopia

#383C58

Tritanopia

#474D49

Achromatopsia

#2C2C2C

CSS Usage

background-color: #491D71;
color: #491D71;
border-color: #491D71;
Nearest Tailwind: Purple 950 #3B0764

Tailwind Shades

50
#F8F4FB
100
#EEE4F6
200
#DCC6F0
300
#C39EE6
400
#A369D9
500
#8334CB
600
#692AA2
700
#542182
800
#421A65
900
#32174A
950
#1F0E2F

Contrast Checker

Text on white

12.37:1

AA Pass AAA Pass

Text on black

1.7:1

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