#3F3248

#3F3248

Color Values

HEX

#3F3248

RGB

63, 50, 72

HSL

275.5, 18.0%, 23.9%

HSV

275.5, 30.6%, 28.2%

CMYK

12.5%, 30.6%, 0.0%, 71.8%

OKLCH

0.3406 0.0414 311.1

Properties

Cool Dark Nearest: RAL 5013 Cobalt Blue

Color Harmonies

Complementary

#3F3248

#3B4832

Analogous

#343248

#483246

#3F3248

Triadic

#3F3248

#483F32

#32483F

Split Complementary

#3F3248

#464832

#324834

Tetradic

#3F3248

#483432

#3B4832

#324648

Color Blindness Simulation

Original

#3F3248

Protanopia

#393943

Deuteranopia

#3A3B41

Tritanopia

#3E3E3E

Achromatopsia

#363636

CSS Usage

background-color: #3F3248;
color: #3F3248;
border-color: #3F3248;
Nearest Tailwind: Gray 700 #374151

Tailwind Shades

50
#F8F6F9
100
#EEEAF0
200
#DCD5E2
300
#C4B7CD
400
#A490B2
500
#846996
600
#695478
700
#544360
800
#42344B
900
#322938
950
#201A24

Contrast Checker

Text on white

11.92:1

AA Pass AAA Pass

Text on black

1.76:1

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