#661FB2

#661FB2

Color Values

HEX

#661FB2

RGB

102, 31, 178

HSL

269.0, 70.3%, 41.0%

HSV

269.0, 82.6%, 69.8%

CMYK

42.7%, 82.6%, 0.0%, 30.2%

OKLCH

0.4392 0.2091 298.9

Properties

Cool Dark Nearest: purple 3

Color Harmonies

Complementary

#661FB2

#6BB21F

Analogous

#1F22B2

#B01FB2

#661FB2

Triadic

#661FB2

#B2661F

#1FB266

Split Complementary

#661FB2

#B2B01F

#22B21F

Tetradic

#661FB2

#B21F22

#6BB21F

#1FB2B0

Color Blindness Simulation

Original

#661FB2

Protanopia

#47478E

Deuteranopia

#4B5186

Tritanopia

#62726C

Achromatopsia

#393939

CSS Usage

background-color: #661FB2;
color: #661FB2;
border-color: #661FB2;
Nearest Tailwind: Violet 800 #5B21B6

Tailwind Shades

50
#F7F3FC
100
#EDE2F8
200
#DAC2F4
300
#C097ED
400
#9E5EE3
500
#7D26D9
600
#641EAE
700
#50188B
800
#3E136D
900
#2F124F
950
#1E0B32

Contrast Checker

Text on white

8.74:1

AA Pass AAA Pass

Text on black

2.4:1

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