#3A397F

#3A397F

Color Values

HEX

#3A397F

RGB

58, 57, 127

HSL

240.9, 38.0%, 36.1%

HSV

240.9, 55.1%, 49.8%

CMYK

54.3%, 55.1%, 0.0%, 50.2%

OKLCH

0.3855 0.1152 280.2

Properties

Cool Dark Nearest: darkslateblue

Color Harmonies

Complementary

#3A397F

#7E7F39

Analogous

#395B7F

#5D397F

#3A397F

Triadic

#3A397F

#7F3A39

#397F3A

Split Complementary

#3A397F

#7F5D39

#5B7F39

Tetradic

#3A397F

#7F395B

#7E7F39

#397F5D

Color Blindness Simulation

Original

#3A397F

Protanopia

#3A3A6E

Deuteranopia

#3A3A6A

Tritanopia

#3A615E

Achromatopsia

#3E3E3E

CSS Usage

background-color: #3A397F;
color: #3A397F;
border-color: #3A397F;
Nearest Tailwind: Blue 900 #1E3A8A

Tailwind Shades

50
#F5F5FA
100
#E8E7F3
200
#CECEE9
300
#ABABD9
400
#7E7DC5
500
#514FB0
600
#403F8D
700
#343371
800
#282858
900
#202041
950
#141429

Contrast Checker

Text on white

10.14:1

AA Pass AAA Pass

Text on black

2.07:1

AA Fail AAA Fail

Related Articles

Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026
Tutorials

How to Choose Brand Colors: A Step-by-Step Guide

Jan 18, 2026