#3B397F

#3B397F

Color Values

HEX

#3B397F

RGB

59, 57, 127

HSL

241.7, 38.0%, 36.1%

HSV

241.7, 55.1%, 49.8%

CMYK

53.5%, 55.1%, 0.0%, 50.2%

OKLCH

0.3864 0.115 280.8

Properties

Cool Dark Nearest: darkslateblue

Color Harmonies

Complementary

#3B397F

#7D7F39

Analogous

#395A7F

#5E397F

#3B397F

Triadic

#3B397F

#7F3B39

#397F3B

Split Complementary

#3B397F

#7F5E39

#5A7F39

Tetradic

#3B397F

#7F395A

#7D7F39

#397F5E

Color Blindness Simulation

Original

#3B397F

Protanopia

#3A3A6E

Deuteranopia

#3A3A6A

Tritanopia

#3B615E

Achromatopsia

#3E3E3E

CSS Usage

background-color: #3B397F;
color: #3B397F;
border-color: #3B397F;
Nearest Tailwind: Blue 900 #1E3A8A

Tailwind Shades

50
#F5F5FA
100
#E8E7F3
200
#CFCEE9
300
#ACABD9
400
#7F7DC5
500
#524FB0
600
#413F8D
700
#343371
800
#292858
900
#212041
950
#151429

Contrast Checker

Text on white

10.11:1

AA Pass AAA Pass

Text on black

2.08:1

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