#381F3D

#381F3D

Color Values

HEX

#381F3D

RGB

56, 31, 61

HSL

290,0, 32,6%, 18,0%

HSV

290,0, 49,2%, 23,9%

CMYK

8,2%, 49,2%, 0,0%, 76,1%

OKLCH

0,2858 0,0624 320,8

Properties

Cool Dark Nearest: RAL 5013 Cobalt Blue

Color Harmonies

Complementary

#381F3D

#243D1F

Analogous

#291F3D

#3D1F33

#381F3D

Triadic

#381F3D

#3D381F

#1F3D38

Split Complementary

#381F3D

#333D1F

#1F3D29

Tetradic

#381F3D

#3D291F

#243D1F

#1F333D

Color Blindness Simulation

Original

#381F3D

Protanopia

#2D2D36

Deuteranopia

#2F3034

Tritanopia

#37302F

Achromatopsia

#262626

CSS Usage

background-color: #381F3D;
color: #381F3D;
border-color: #381F3D;
Nearest Tailwind: Indigo 950 #1E1B4B

Tailwind Shades

50
#F9F5F9
100
#F0E8F2
200
#E3D0E7
300
#CFAED6
400
#B582BF
500
#9B56A9
600
#7C4587
700
#63376C
800
#4E2B55
900
#3A223F
950
#251628

Contrast Checker

Text on white

14,67:1

AA Pass AAA Pass

Text on black

1,43:1

AA Fail AAA Fail

Related Articles

Tutorials

Responsive Color: Adapting Colors for Different Screens

Oca 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Oca 21, 2026
Tutorials

How to Choose Brand Colors: A Step-by-Step Guide

Oca 18, 2026