#3D397E

#3D397E

Color Values

HEX

#3D397E

RGB

61, 57, 126

HSL

243.5, 37.7%, 35.9%

HSV

243.5, 54.8%, 49.4%

CMYK

51.6%, 54.8%, 0.0%, 50.6%

OKLCH

0.3873 0.1131 282.4

Properties

Cool Dark Nearest: darkslateblue

Color Harmonies

Complementary

#3D397E

#7A7E39

Analogous

#39587E

#60397E

#3D397E

Triadic

#3D397E

#7E3D39

#397E3D

Split Complementary

#3D397E

#7E6039

#587E39

Tetradic

#3D397E

#7E3958

#7A7E39

#397E60

Color Blindness Simulation

Original

#3D397E

Protanopia

#3B3B6D

Deuteranopia

#3C3C69

Tritanopia

#3D605D

Achromatopsia

#3F3F3F

CSS Usage

background-color: #3D397E;
color: #3D397E;
border-color: #3D397E;
Nearest Tailwind: Blue 900 #1E3A8A

Tailwind Shades

50
#F5F5FA
100
#E8E7F3
200
#CFCEE9
300
#ADABD9
400
#817DC4
500
#554FB0
600
#44408C
700
#363370
800
#2B2858
900
#222041
950
#151429

Contrast Checker

Text on white

10.07:1

AA Pass AAA Pass

Text on black

2.08:1

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