#3D397F

#3D397F

Color Values

HEX

#3D397F

RGB

61, 57, 127

HSL

243.4, 38.0%, 36.1%

HSV

243.4, 55.1%, 49.8%

CMYK

52.0%, 55.1%, 0.0%, 50.2%

OKLCH

0.388 0.1146 282.2

Properties

Cool Dark Nearest: darkslateblue

Color Harmonies

Complementary

#3D397F

#7B7F39

Analogous

#39587F

#60397F

#3D397F

Triadic

#3D397F

#7F3D39

#397F3D

Split Complementary

#3D397F

#7F6039

#587F39

Tetradic

#3D397F

#7F3958

#7B7F39

#397F60

Color Blindness Simulation

Original

#3D397F

Protanopia

#3B3B6E

Deuteranopia

#3C3C6A

Tritanopia

#3D615E

Achromatopsia

#3F3F3F

CSS Usage

background-color: #3D397F;
color: #3D397F;
border-color: #3D397F;
Nearest Tailwind: Blue 900 #1E3A8A

Tailwind Shades

50
#F5F5FA
100
#E8E7F3
200
#CFCEE9
300
#ADABD9
400
#817DC5
500
#554FB0
600
#443F8D
700
#363371
800
#2A2858
900
#222041
950
#151429

Contrast Checker

Text on white

10.05:1

AA Pass AAA Pass

Text on black

2.09:1

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