#551F79

#551F79

Color Values

HEX

#551F79

RGB

85, 31, 121

HSL

276.0, 59.2%, 29.8%

HSV

276.0, 74.4%, 47.5%

CMYK

29.8%, 74.4%, 0.0%, 52.5%

OKLCH

0.3684 0.147 308.1

Properties

Cool Dark Nearest: darkorchid 4

Color Harmonies

Complementary

#551F79

#43791F

Analogous

#281F79

#791F70

#551F79

Triadic

#551F79

#79551F

#1F7955

Split Complementary

#551F79

#70791F

#1F7928

Tetradic

#551F79

#79281F

#43791F

#1F7079

Color Blindness Simulation

Original

#551F79

Protanopia

#3E3D63

Deuteranopia

#41455E

Tritanopia

#52524E

Achromatopsia

#313131

CSS Usage

background-color: #551F79;
color: #551F79;
border-color: #551F79;
Nearest Tailwind: Purple 900 #581C87

Tailwind Shades

50
#F8F4FB
100
#EFE4F6
200
#E0C6F0
300
#C99EE6
400
#AC69D9
500
#8F34CB
600
#722AA2
700
#5B2182
800
#471A65
900
#36174A
950
#220E2F

Contrast Checker

Text on white

11.3:1

AA Pass AAA Pass

Text on black

1.86:1

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