#3F3697

#3F3697

Color Values

HEX

#3F3697

RGB

63, 54, 151

HSL

245.6, 47.3%, 40.2%

HSV

245.6, 64.2%, 59.2%

CMYK

58.3%, 64.2%, 0.0%, 40.8%

OKLCH

0.4035 0.1526 281.3

Properties

Cool Dark Nearest: NCS S 2050-R70B Violet

Color Harmonies

Complementary

#3F3697

#8E9736

Analogous

#365D97

#703697

#3F3697

Triadic

#3F3697

#973F36

#36973F

Split Complementary

#3F3697

#977036

#5D9736

Tetradic

#3F3697

#97365D

#8E9736

#369770

Color Blindness Simulation

Original

#3F3697

Protanopia

#3B3B80

Deuteranopia

#3C3C7A

Tritanopia

#3F6D69

Achromatopsia

#3F3F3F

CSS Usage

background-color: #3F3697;
color: #3F3697;
border-color: #3F3697;
Nearest Tailwind: Indigo 900 #312E81

Tailwind Shades

50
#F5F4FA
100
#E7E6F4
200
#CECAEC
300
#AAA5DF
400
#7C74CD
500
#4E43BC
600
#3F3696
700
#322B78
800
#27225E
900
#201C45
950
#14122C

Contrast Checker

Text on white

9.61:1

AA Pass AAA Pass

Text on black

2.19:1

AA Fail AAA Fail

Related Articles

Tutorials

CSS color-mix(): Blend Colors Natively in the Browser

ม.ค. 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

ม.ค. 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

ม.ค. 15, 2026