#334356

#334356

Color Values

HEX

#334356

RGB

51, 67, 86

HSL

212.6, 25.5%, 26.9%

HSV

212.6, 40.7%, 33.7%

CMYK

40.7%, 22.1%, 0.0%, 66.3%

OKLCH

0.3772 0.0387 253.1

Properties

Cool Dark Nearest: RAL 7015 Slate Grey

Color Harmonies

Complementary

#334356

#564633

Analogous

#335556

#353356

#334356

Triadic

#334356

#563343

#435633

Split Complementary

#334356

#563533

#555633

Tetradic

#334356

#563355

#564633

#335635

Color Blindness Simulation

Original

#334356

Protanopia

#3A3A51

Deuteranopia

#393850

Tritanopia

#344E4D

Achromatopsia

#414141

CSS Usage

background-color: #334356;
color: #334356;
border-color: #334356;
Nearest Tailwind: Slate 700 #334155

Tailwind Shades

50
#F6F7F9
100
#E9EDF1
200
#D2DBE4
300
#B2C0D1
400
#899FB9
500
#5F7DA0
600
#4C6480
700
#3D5066
800
#2F3E50
900
#252F3C
950
#181E26

Contrast Checker

Text on white

10.11:1

AA Pass AAA Pass

Text on black

2.08:1

AA Fail AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

Feb 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

Feb 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

Feb 19, 2026