#51458C

#51458C

Color Values

HEX

#51458C

RGB

81, 69, 140

HSL

250.1, 34.0%, 41.0%

HSV

250.1, 50.7%, 54.9%

CMYK

42.1%, 50.7%, 0.0%, 45.1%

OKLCH

0.4385 0.1134 288.6

Properties

Cool Dark Nearest: mediumpurple 4

Color Harmonies

Complementary

#51458C

#808C45

Analogous

#455D8C

#75458C

#51458C

Triadic

#51458C

#8C5145

#458C51

Split Complementary

#51458C

#8C7545

#5D8C45

Tetradic

#51458C

#8C455D

#808C45

#458C75

Color Blindness Simulation

Original

#51458C

Protanopia

#4C4C7B

Deuteranopia

#4C4D77

Tritanopia

#506D6A

Achromatopsia

#4D4D4D

CSS Usage

background-color: #51458C;
color: #51458C;
border-color: #51458C;
Nearest Tailwind: Blue 900 #1E3A8A

Tailwind Shades

50
#F6F5FA
100
#EAE8F2
200
#D3CFE7
300
#B4ADD7
400
#8B81C1
500
#6354AB
600
#4F4389
700
#3F366D
800
#312A55
900
#27223F
950
#181528

Contrast Checker

Text on white

8.14:1

AA Pass AAA Pass

Text on black

2.58:1

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