#644877

#644877

Color Values

HEX

#644877

RGB

100, 72, 119

HSL

275.7, 24.6%, 37.5%

HSV

275.7, 39.5%, 46.7%

CMYK

16.0%, 39.5%, 0.0%, 53.3%

OKLCH

0.4514 0.0814 310.8

Properties

Cool Dark Nearest: RAL 4005 Blue Lilac

Color Harmonies

Complementary

#644877

#5B7748

Analogous

#4D4877

#774873

#644877

Triadic

#644877

#776448

#487764

Split Complementary

#644877

#737748

#48774D

Tetradic

#644877

#774D48

#5B7748

#487377

Color Blindness Simulation

Original

#644877

Protanopia

#58586C

Deuteranopia

#5A5C69

Tritanopia

#636361

Achromatopsia

#515151

CSS Usage

background-color: #644877;
color: #644877;
border-color: #644877;
Nearest Tailwind: Blue 950 #172554

Tailwind Shades

50
#F8F6F9
100
#EEE9F1
200
#DDD3E4
300
#C5B3D1
400
#A589B8
500
#85609F
600
#6B4D7F
700
#553E66
800
#43304F
900
#32263B
950
#201825

Contrast Checker

Text on white

7.68:1

AA Pass AAA Pass

Text on black

2.74:1

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