#334158

#334158

Color Values

HEX

#334158

RGB

51, 65, 88

HSL

217.3, 26.6%, 27.3%

HSV

217.3, 42.0%, 34.5%

CMYK

42.0%, 26.1%, 0.0%, 65.5%

OKLCH

0.3732 0.0438 260.2

Properties

Cool Dark Nearest: RAL 5020 Ocean Blue

Color Harmonies

Complementary

#334158

#584A33

Analogous

#335458

#383358

#334158

Triadic

#334158

#583341

#415833

Split Complementary

#334158

#583833

#545833

Tetradic

#334158

#583354

#584A33

#335838

Color Blindness Simulation

Original

#334158

Protanopia

#393952

Deuteranopia

#383751

Tritanopia

#344E4D

Achromatopsia

#404040

CSS Usage

background-color: #334158;
color: #334158;
border-color: #334158;
Nearest Tailwind: Slate 700 #334155

Tailwind Shades

50
#F6F7F9
100
#E9ECF1
200
#D2D9E5
300
#B2BED2
400
#889BBA
500
#5E77A1
600
#4B5F81
700
#3C4C67
800
#2F3C51
900
#252E3C
950
#171D26

Contrast Checker

Text on white

10.31:1

AA Pass AAA Pass

Text on black

2.04:1

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