#3B387C

#3B387C

Color Values

HEX

#3B387C

RGB

59, 56, 124

HSL

242.6, 37.8%, 35.3%

HSV

242.6, 54.8%, 48.6%

CMYK

52.4%, 54.8%, 0.0%, 51.4%

OKLCH

0.3821 0.112 281.7

Properties

Cool Dark Nearest: darkslateblue

Color Harmonies

Complementary

#3B387C

#797C38

Analogous

#38577C

#5D387C

#3B387C

Triadic

#3B387C

#7C3B38

#387C3B

Split Complementary

#3B387C

#7C5D38

#577C38

Tetradic

#3B387C

#7C3857

#797C38

#387C5D

Color Blindness Simulation

Original

#3B387C

Protanopia

#3A3A6C

Deuteranopia

#3A3A68

Tritanopia

#3B5F5C

Achromatopsia

#3E3E3E

CSS Usage

background-color: #3B387C;
color: #3B387C;
border-color: #3B387C;
Nearest Tailwind: Blue 900 #1E3A8A

Tailwind Shades

50
#F5F5FA
100
#E8E7F3
200
#CFCEE9
300
#ADABD9
400
#807DC4
500
#534FB0
600
#433F8D
700
#353370
800
#2A2858
900
#212041
950
#151429

Contrast Checker

Text on white

10.28:1

AA Pass AAA Pass

Text on black

2.04:1

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