#3F2447

#3F2447

Color Values

HEX

#3F2447

RGB

63, 36, 71

HSL

286.3, 32.7%, 21.0%

HSV

286.3, 49.3%, 27.8%

CMYK

11.3%, 49.3%, 0.0%, 72.2%

OKLCH

0.3108 0.0696 318.2

Properties

Cool Dark Nearest: RAL 5022 Night Blue

Color Harmonies

Complementary

#3F2447

#2C4724

Analogous

#2E2447

#47243E

#3F2447

Triadic

#3F2447

#473F24

#24473F

Split Complementary

#3F2447

#3E4724

#24472E

Tetradic

#3F2447

#472E24

#2C4724

#243E47

Color Blindness Simulation

Original

#3F2447

Protanopia

#33333F

Deuteranopia

#35373C

Tritanopia

#3E3836

Achromatopsia

#2C2C2C

CSS Usage

background-color: #3F2447;
color: #3F2447;
border-color: #3F2447;
Nearest Tailwind: Indigo 950 #1E1B4B

Tailwind Shades

50
#F9F5F9
100
#F0E8F2
200
#E2D0E7
300
#CDAED6
400
#B182C0
500
#9656A9
600
#784587
700
#60376C
800
#4B2B55
900
#38223F
950
#231628

Contrast Checker

Text on white

13.51:1

AA Pass AAA Pass

Text on black

1.55:1

AA Fail AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

Feb 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

Feb 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

Feb 19, 2026