#334556

#334556

Color Values

HEX

#334556

RGB

51, 69, 86

HSL

209.1, 25.5%, 26.9%

HSV

209.1, 40.7%, 33.7%

CMYK

40.7%, 19.8%, 0.0%, 66.3%

OKLCH

0.3823 0.0371 247.4

Properties

Cool Dark Nearest: RAL 7015 Slate Grey

Color Harmonies

Complementary

#334556

#564433

Analogous

#335656

#333456

#334556

Triadic

#334556

#563345

#455633

Split Complementary

#334556

#563334

#565633

Tetradic

#334556

#563356

#564433

#345633

Color Blindness Simulation

Original

#334556

Protanopia

#3B3B52

Deuteranopia

#3A3851

Tritanopia

#344F4E

Achromatopsia

#424242

CSS Usage

background-color: #334556;
color: #334556;
border-color: #334556;
Nearest Tailwind: Slate 700 #334155

Tailwind Shades

50
#F6F7F9
100
#E9EDF1
200
#D2DCE4
300
#B2C2D1
400
#89A1B9
500
#5F80A0
600
#4C6780
700
#3D5266
800
#2F4050
900
#25313C
950
#181F26

Contrast Checker

Text on white

9.88:1

AA Pass AAA Pass

Text on black

2.13:1

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