#280549

#280549

Color Values

HEX

#280549

RGB

40, 5, 73

HSL

270.9, 87.2%, 15.3%

HSV

270.9, 93.2%, 28.6%

CMYK

45.2%, 93.2%, 0.0%, 71.4%

OKLCH

0.2331 0.1134 300.8

Properties

Cool Dark Nearest: RAL 5005 Signal Blue

Color Harmonies

Complementary

#280549

#264905

Analogous

#060549

#490548

#280549

Triadic

#280549

#492805

#054928

Split Complementary

#280549

#484905

#054906

Tetradic

#280549

#490605

#264905

#054849

Color Blindness Simulation

Original

#280549

Protanopia

#191939

Deuteranopia

#1B1E35

Tritanopia

#262C29

Achromatopsia

#111111

CSS Usage

background-color: #280549;
color: #280549;
border-color: #280549;
Nearest Tailwind: Violet 950 #2E1065

Tailwind Shades

50
#F8F2FD
100
#EEE0FA
200
#DCBCFA
300
#C38CF7
400
#A34EF3
500
#8310EF
600
#690DBF
700
#540A99
800
#410877
900
#320A56
950
#1F0737

Contrast Checker

Text on white

17.38:1

AA Pass AAA Pass

Text on black

1.21:1

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