#5251AD

#5251AD

Color Values

HEX

#5251AD

RGB

82, 81, 173

HSL

240.7, 36.2%, 49.8%

HSV

240.7, 53.2%, 67.8%

CMYK

52.6%, 53.2%, 0.0%, 32.2%

OKLCH

0.4852 0.1431 280.1

Properties

Cool Dark Nearest: NCS S 1050-R90B Blue Violet

Color Harmonies

Complementary

#5251AD

#ACAD51

Analogous

#517EAD

#8051AD

#5251AD

Triadic

#5251AD

#AD5251

#51AD52

Split Complementary

#5251AD

#AD8051

#7EAD51

Tetradic

#5251AD

#AD517E

#ACAD51

#51AD80

Color Blindness Simulation

Original

#5251AD

Protanopia

#525297

Deuteranopia

#525291

Tritanopia

#528581

Achromatopsia

#585858

CSS Usage

background-color: #5251AD;
color: #5251AD;
border-color: #5251AD;
Nearest Tailwind: Blue 900 #1E3A8A

Tailwind Shades

50
#F5F5FA
100
#E8E8F3
200
#CFCEE8
300
#ACACD8
400
#7F7EC3
500
#5251AE
600
#42418B
700
#35346F
800
#292957
900
#212140
950
#151529

Contrast Checker

Text on white

6.69:1

AA Pass AAA Fail

Text on black

3.14:1

AA Fail AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

Feb 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

Feb 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

Feb 19, 2026