#3F0188

#3F0188

Color Values

HEX

#3F0188

RGB

63, 1, 136

HSL

267.6, 98.5%, 26.9%

HSV

267.6, 99.3%, 53.3%

CMYK

53.7%, 99.3%, 0.0%, 46.7%

OKLCH

0.3304 0.1831 292.6

Properties

Cool Dark Nearest: indigo

Color Harmonies

Complementary

#3F0188

#4A8801

Analogous

#010688

#830188

#3F0188

Triadic

#3F0188

#883F01

#01883F

Split Complementary

#3F0188

#888301

#068801

Tetradic

#3F0188

#880106

#4A8801

#018883

Color Blindness Simulation

Original

#3F0188

Protanopia

#242467

Deuteranopia

#282C5F

Tritanopia

#3C4E48

Achromatopsia

#181818

CSS Usage

background-color: #3F0188;
color: #3F0188;
border-color: #3F0188;
Nearest Tailwind: Violet 900 #4C1D95

Tailwind Shades

50
#F7F1FE
100
#ECDEFC
200
#D8B8FE
300
#BD86FE
400
#9944FE
500
#7502FD
600
#5E02CA
700
#4B01A2
800
#3B017F
900
#2D055B
950
#1C033A

Contrast Checker

Text on white

13.37:1

AA Pass AAA Pass

Text on black

1.57:1

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