#3B3C71

#3B3C71

Color Values

HEX

#3B3C71

RGB

59, 60, 113

HSL

238.9, 31.4%, 33.7%

HSV

238.9, 47.8%, 44.3%

CMYK

47.8%, 46.9%, 0.0%, 55.7%

OKLCH

0.3827 0.0889 280.5

Properties

Cool Dark Nearest: RAL 5017 Traffic Blue

Color Harmonies

Complementary

#3B3C71

#71703B

Analogous

#3B5771

#553B71

#3B3C71

Triadic

#3B3C71

#713B3C

#3C713B

Split Complementary

#3B3C71

#71553B

#57713B

Tetradic

#3B3C71

#713B57

#71703B

#3B7155

Color Blindness Simulation

Original

#3B3C71

Protanopia

#3B3B64

Deuteranopia

#3B3B61

Tritanopia

#3B5A58

Achromatopsia

#404040

CSS Usage

background-color: #3B3C71;
color: #3B3C71;
border-color: #3B3C71;
Nearest Tailwind: Blue 950 #172554

Tailwind Shades

50
#F5F5F9
100
#E8E9F2
200
#D0D1E7
300
#AFAFD5
400
#8384BE
500
#5759A8
600
#464786
700
#38396B
800
#2C2C54
900
#23233E
950
#161627

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

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