#3D4F5C

#3D4F5C

Color Values

HEX

#3D4F5C

RGB

61, 79, 92

HSL

205.2, 20.3%, 30.0%

HSV

205.2, 33.7%, 36.1%

CMYK

33.7%, 14.1%, 0.0%, 63.9%

OKLCH

0.4176 0.0313 239.9

Properties

Cool Dark Nearest: RAL 7015 Slate Grey

Color Harmonies

Complementary

#3D4F5C

#5C4A3D

Analogous

#3D5C5A

#3D3F5C

#3D4F5C

Triadic

#3D4F5C

#5C3D4F

#4F5C3D

Split Complementary

#3D4F5C

#5C3D3F

#5C5A3D

Tetradic

#3D4F5C

#5A3D5C

#5C4A3D

#3F5C3D

Color Blindness Simulation

Original

#3D4F5C

Protanopia

#454559

Deuteranopia

#444258

Tritanopia

#3E5656

Achromatopsia

#4C4C4C

CSS Usage

background-color: #3D4F5C;
color: #3D4F5C;
border-color: #3D4F5C;
Nearest Tailwind: Gray 600 #4B5563

Tailwind Shades

50
#F6F8F9
100
#EAEEF0
200
#D4DCE3
300
#B5C4CE
400
#8DA4B4
500
#668499
600
#51697B
700
#415462
800
#33424D
900
#283239
950
#191F24

Contrast Checker

Text on white

8.5:1

AA Pass AAA Pass

Text on black

2.47:1

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