#344E64

#344E64

Color Values

HEX

#344E64

RGB

52, 78, 100

HSL

207.5, 31.6%, 29.8%

HSV

207.5, 48.0%, 39.2%

CMYK

48.0%, 22.0%, 0.0%, 60.8%

OKLCH

0.4126 0.0487 244.9

Properties

Cool Dark Nearest: RAL 5000 Violet Blue

Color Harmonies

Complementary

#344E64

#644A34

Analogous

#346462

#343664

#344E64

Triadic

#344E64

#64344E

#4E6434

Split Complementary

#344E64

#643436

#646234

Tetradic

#344E64

#623464

#644A34

#366434

Color Blindness Simulation

Original

#344E64

Protanopia

#3F3F5F

Deuteranopia

#3E3C5D

Tritanopia

#355A5A

Achromatopsia

#4A4A4A

CSS Usage

background-color: #344E64;
color: #344E64;
border-color: #344E64;
Nearest Tailwind: Slate 600 #475569

Tailwind Shades

50
#F5F8F9
100
#E8EEF2
200
#D0DCE7
300
#AEC3D5
400
#83A3BE
500
#5783A8
600
#466986
700
#38546B
800
#2C4154
900
#23323E
950
#161F27

Contrast Checker

Text on white

8.68:1

AA Pass AAA Pass

Text on black

2.42:1

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