#344158

#344158

Color Values

HEX

#344158

RGB

52, 65, 88

HSL

218.3, 25.7%, 27.5%

HSV

218.3, 40.9%, 34.5%

CMYK

40.9%, 26.1%, 0.0%, 65.5%

OKLCH

0.374 0.0433 261.6

Properties

Cool Dark Nearest: RAL 5020 Ocean Blue

Color Harmonies

Complementary

#344158

#584B34

Analogous

#345358

#393458

#344158

Triadic

#344158

#583441

#415834

Split Complementary

#344158

#583934

#535834

Tetradic

#344158

#583453

#584B34

#345839

Color Blindness Simulation

Original

#344158

Protanopia

#3A3A52

Deuteranopia

#393851

Tritanopia

#354E4D

Achromatopsia

#404040

CSS Usage

background-color: #344158;
color: #344158;
border-color: #344158;
Nearest Tailwind: Slate 700 #334155

Tailwind Shades

50
#F6F7F9
100
#E9ECF1
200
#D2D9E4
300
#B2BDD2
400
#889AB9
500
#5F76A0
600
#4C5F80
700
#3D4C67
800
#2F3B50
900
#252D3C
950
#181D26

Contrast Checker

Text on white

10.28:1

AA Pass AAA Pass

Text on black

2.04:1

AA Fail AAA Fail

Related Articles

Tutorials

CSS color-mix(): Blend Colors Natively in the Browser

Jan 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

Jan 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

Jan 15, 2026