#384558

#384558

Color Values

HEX

#384558

RGB

56, 69, 88

HSL

215.6, 22.2%, 28.2%

HSV

215.6, 36.4%, 34.5%

CMYK

36.4%, 21.6%, 0.0%, 65.5%

OKLCH

0.387 0.0367 257.8

Properties

Cool Dark Nearest: RAL 7015 Slate Grey

Color Harmonies

Complementary

#384558

#584B38

Analogous

#385558

#3B3858

#384558

Triadic

#384558

#583845

#455838

Split Complementary

#384558

#583B38

#555838

Tetradic

#384558

#583855

#584B38

#38583B

Color Blindness Simulation

Original

#384558

Protanopia

#3E3E53

Deuteranopia

#3D3C52

Tritanopia

#39504F

Achromatopsia

#444444

CSS Usage

background-color: #384558;
color: #384558;
border-color: #384558;
Nearest Tailwind: Slate 700 #334155

Tailwind Shades

50
#F6F7F9
100
#EAEDF1
200
#D3DAE3
300
#B4BFCF
400
#8C9DB6
500
#637A9C
600
#4F627D
700
#3F4E64
800
#323D4E
900
#272F3A
950
#181D25

Contrast Checker

Text on white

9.72:1

AA Pass AAA Pass

Text on black

2.16:1

AA Fail AAA Fail

Related Articles

Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026
Tutorials

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

Jan 18, 2026