#661B88

#661B88

Color Values

HEX

#661B88

RGB

102, 27, 136

HSL

281.3, 66.9%, 32.0%

HSV

281.3, 80.1%, 53.3%

CMYK

25.0%, 80.1%, 0.0%, 46.7%

OKLCH

0.4 0.1721 312.4

Properties

Cool Dark Nearest: darkorchid 4

Color Harmonies

Complementary

#661B88

#3D881B

Analogous

#301B88

#881B74

#661B88

Triadic

#661B88

#88661B

#1B8866

Split Complementary

#661B88

#74881B

#1B8830

Tetradic

#661B88

#88301B

#3D881B

#1B7488

Color Blindness Simulation

Original

#661B88

Protanopia

#46456E

Deuteranopia

#4A4F67

Tritanopia

#625954

Achromatopsia

#333333

CSS Usage

background-color: #661B88;
color: #661B88;
border-color: #661B88;
Nearest Tailwind: Purple 900 #581C87

Tailwind Shades

50
#F9F3FC
100
#F1E3F7
200
#E4C3F3
300
#D199EB
400
#B862E0
500
#A02AD5
600
#8022AA
700
#661B88
800
#50156A
900
#3B134E
950
#260C31

Contrast Checker

Text on white

10.11:1

AA Pass AAA Pass

Text on black

2.08:1

AA Fail AAA Fail

Related Articles

Color Questions

What Is Pantone? The Universal Color Language

Feb 20, 2026
Color Questions

What Is Metamerism? Why Colors Look Different Under Different Lights

Feb 20, 2026
Color Questions

What Is Luminance? Brightness in Color Science

Feb 20, 2026