#552979

#552979

Color Values

HEX

#552979

RGB

85, 41, 121

HSL

273.0, 49.4%, 31.8%

HSV

273.0, 66.1%, 47.5%

CMYK

29.8%, 66.1%, 0.0%, 52.5%

OKLCH

0.3815 0.1329 306.4

Properties

Cool Dark Nearest: slateblue 4

Color Harmonies

Complementary

#552979

#4D7929

Analogous

#2D2979

#792975

#552979

Triadic

#552979

#795529

#297955

Split Complementary

#552979

#757929

#29792D

Tetradic

#552979

#792D29

#4D7929

#297579

Color Blindness Simulation

Original

#552979

Protanopia

#424266

Deuteranopia

#444861

Tritanopia

#535653

Achromatopsia

#383838

CSS Usage

background-color: #552979;
color: #552979;
border-color: #552979;
Nearest Tailwind: Indigo 900 #312E81

Tailwind Shades

50
#F8F4FB
100
#EEE6F5
200
#DDCAED
300
#C5A4E0
400
#A572CF
500
#8641BE
600
#6B3498
700
#56297A
800
#43205F
900
#331B46
950
#20112C

Contrast Checker

Text on white

10.61:1

AA Pass AAA Pass

Text on black

1.98:1

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