#391855

#391855

Color Values

HEX

#391855

RGB

57, 24, 85

HSL

272.5, 56.0%, 21.4%

HSV

272.5, 71.8%, 33.3%

CMYK

32.9%, 71.8%, 0.0%, 66.7%

OKLCH

0.292 0.1069 305.6

Properties

Cool Dark Nearest: RAL 5005 Signal Blue

Color Harmonies

Complementary

#391855

#345518

Analogous

#1B1855

#551853

#391855

Triadic

#391855

#553918

#185539

Split Complementary

#391855

#535518

#18551B

Tetradic

#391855

#551B18

#345518

#185355

Color Blindness Simulation

Original

#391855

Protanopia

#2B2A46

Deuteranopia

#2D2F43

Tritanopia

#373B38

Achromatopsia

#232323

CSS Usage

background-color: #391855;
color: #391855;
border-color: #391855;
Nearest Tailwind: Fuchsia 950 #4A044E

Tailwind Shades

50
#F8F4FB
100
#EEE5F6
200
#DDC7EF
300
#C5A0E4
400
#A56CD5
500
#8538C7
600
#6B2D9F
700
#55247F
800
#431C63
900
#321849
950
#200F2E

Contrast Checker

Text on white

14.63:1

AA Pass AAA Pass

Text on black

1.44:1

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