#51187D

#51187D

Color Values

HEX

#51187D

RGB

81, 24, 125

HSL

273.9, 67.8%, 29.2%

HSV

273.9, 80.8%, 49.0%

CMYK

35.2%, 80.8%, 0.0%, 51.0%

OKLCH

0.3588 0.1583 305.0

Properties

Cool Dark Nearest: purple 4

Color Harmonies

Complementary

#51187D

#447D18

Analogous

#1F187D

#7D1876

#51187D

Triadic

#51187D

#7D5118

#187D51

Split Complementary

#51187D

#767D18

#187D1F

Tetradic

#51187D

#7D1F18

#447D18

#18767D

Color Blindness Simulation

Original

#51187D

Protanopia

#383865

Deuteranopia

#3C405F

Tritanopia

#4E514D

Achromatopsia

#2B2B2B

CSS Usage

background-color: #51187D;
color: #51187D;
border-color: #51187D;
Nearest Tailwind: Purple 900 #581C87

Tailwind Shades

50
#F8F3FC
100
#EEE3F7
200
#DEC3F4
300
#C798EB
400
#A961E1
500
#8B29D6
600
#6F21AB
700
#591A89
800
#45156B
900
#34134E
950
#210C31

Contrast Checker

Text on white

11.82:1

AA Pass AAA Pass

Text on black

1.78:1

AA Fail AAA Fail

Related Articles

Brand Stories

Pantone Colors by Decade: The 2000s, 2010s, and 2020s Compared

Feb 01, 2026
Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026