#3F4469

#3F4469

Color Values

HEX

#3F4469

RGB

63, 68, 105

HSL

232.9, 25.0%, 32.9%

HSV

232.9, 40.0%, 41.2%

CMYK

40.0%, 35.2%, 0.0%, 58.8%

OKLCH

0.399 0.0627 277.3

Properties

Cool Dark Nearest: RAL 5000 Violet Blue

Color Harmonies

Complementary

#3F4469

#69643F

Analogous

#3F5969

#4F3F69

#3F4469

Triadic

#3F4469

#693F44

#44693F

Split Complementary

#3F4469

#694F3F

#59693F

Tetradic

#3F4469

#693F59

#69643F

#3F694F

Color Blindness Simulation

Original

#3F4469

Protanopia

#414160

Deuteranopia

#41405E

Tritanopia

#3F5957

Achromatopsia

#464646

CSS Usage

background-color: #3F4469;
color: #3F4469;
border-color: #3F4469;
Nearest Tailwind: Slate 700 #334155

Tailwind Shades

50
#F6F6F9
100
#E9EAF1
200
#D2D4E4
300
#B2B6D1
400
#898FB8
500
#60679F
600
#4D5380
700
#3D4266
800
#303450
900
#26283B
950
#181925

Contrast Checker

Text on white

9.37:1

AA Pass AAA Pass

Text on black

2.24:1

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