#66598F

#66598F

Color Values

HEX

#66598F

RGB

102, 89, 143

HSL

254.4, 23.3%, 45.5%

HSV

254.4, 37.8%, 56.1%

CMYK

28.7%, 37.8%, 0.0%, 43.9%

OKLCH

0.4996 0.0854 294.2

Properties

Cool Dark Nearest: mediumpurple 4

Color Harmonies

Complementary

#66598F

#828F59

Analogous

#59678F

#81598F

#66598F

Triadic

#66598F

#8F6659

#598F66

Split Complementary

#66598F

#8F8159

#678F59

Tetradic

#66598F

#8F5967

#828F59

#598F81

Color Blindness Simulation

Original

#66598F

Protanopia

#606082

Deuteranopia

#61627F

Tritanopia

#657875

Achromatopsia

#606060

CSS Usage

background-color: #66598F;
color: #66598F;
border-color: #66598F;
Nearest Tailwind: Sky 800 #075985

Tailwind Shades

50
#F7F6F9
100
#EBEAF1
200
#D7D3E4
300
#BAB4D0
400
#958BB7
500
#70629D
600
#5A4E7E
700
#483F65
800
#38314F
900
#2B263B
950
#1B1825

Contrast Checker

Text on white

6.19:1

AA Pass AAA Fail

Text on black

3.39:1

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