#3F3EB2

#3F3EB2

Color Values

HEX

#3F3EB2

RGB

63, 62, 178

HSL

240.5, 48.3%, 47.1%

HSV

240.5, 65.2%, 69.8%

CMYK

64.6%, 65.2%, 0.0%, 30.2%

OKLCH

0.4408 0.1787 276.6

Properties

Cool Dark Nearest: NCS S 2050-R70B Violet

Color Harmonies

Complementary

#3F3EB2

#B1B23E

Analogous

#3E77B2

#793EB2

#3F3EB2

Triadic

#3F3EB2

#B23F3E

#3EB23F

Split Complementary

#3F3EB2

#B2793E

#77B23E

Tetradic

#3F3EB2

#B23E77

#B1B23E

#3EB279

Color Blindness Simulation

Original

#3F3EB2

Protanopia

#3F3F96

Deuteranopia

#3F3F8F

Tritanopia

#3F807B

Achromatopsia

#474747

CSS Usage

background-color: #3F3EB2;
color: #3F3EB2;
border-color: #3F3EB2;
Nearest Tailwind: Indigo 800 #3730A3

Tailwind Shades

50
#F4F4FA
100
#E6E6F4
200
#CACAED
300
#A5A4DF
400
#7473CE
500
#4342BD
600
#363597
700
#2B2A79
800
#21215F
900
#1C1B46
950
#12112C

Contrast Checker

Text on white

8.26:1

AA Pass AAA Pass

Text on black

2.54:1

AA Fail AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

ก.พ. 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

ก.พ. 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

ก.พ. 19, 2026