#51187E

#51187E

Color Values

HEX

#51187E

RGB

81, 24, 126

HSL

273.5, 68.0%, 29.4%

HSV

273.5, 81.0%, 49.4%

CMYK

35.7%, 81.0%, 0.0%, 50.6%

OKLCH

0.3597 0.1594 304.7

Properties

Cool Dark Nearest: purple 4

Color Harmonies

Complementary

#51187E

#457E18

Analogous

#1E187E

#7E1878

#51187E

Triadic

#51187E

#7E5118

#187E51

Split Complementary

#51187E

#787E18

#187E1E

Tetradic

#51187E

#7E1E18

#457E18

#18787E

Color Blindness Simulation

Original

#51187E

Protanopia

#383865

Deuteranopia

#3C405F

Tritanopia

#4E524E

Achromatopsia

#2B2B2B

CSS Usage

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

Tailwind Shades

50
#F8F3FC
100
#EEE3F7
200
#DEC3F4
300
#C798EB
400
#A860E1
500
#8A29D6
600
#6E21AB
700
#581A89
800
#45146B
900
#34134E
950
#210C31

Contrast Checker

Text on white

11.79:1

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