#3D4351

#3D4351

Color Values

HEX

#3D4351

RGB

61, 67, 81

HSL

222.0, 14.1%, 27.8%

HSV

222.0, 24.7%, 31.8%

CMYK

24.7%, 17.3%, 0.0%, 68.2%

OKLCH

0.3829 0.0252 266.9

Properties

Cool Dark Nearest: RAL 7015 Slate Grey

Color Harmonies

Complementary

#3D4351

#514B3D

Analogous

#3D4D51

#413D51

#3D4351

Triadic

#3D4351

#513D43

#43513D

Split Complementary

#3D4351

#51413D

#4D513D

Tetradic

#3D4351

#513D4D

#514B3D

#3D5141

Color Blindness Simulation

Original

#3D4351

Protanopia

#40404E

Deuteranopia

#3F3F4D

Tritanopia

#3D4B4A

Achromatopsia

#434343

CSS Usage

background-color: #3D4351;
color: #3D4351;
border-color: #3D4351;
Nearest Tailwind: Gray 700 #374151

Tailwind Shades

50
#F6F7F8
100
#EBECEF
200
#D6D9E0
300
#B9BECA
400
#939BAE
500
#6E7891
600
#586074
700
#464D5D
800
#373C49
900
#2A2E37
950
#1B1D22

Contrast Checker

Text on white

9.91:1

AA Pass AAA Pass

Text on black

2.12:1

AA Fail AAA Fail

Related Articles

Brand Stories

Pantone Colors by Decade: The 2000s, 2010s, and 2020s Compared

Feb 01, 2026
Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026