#344664

#344664

Color Values

HEX

#344664

RGB

52, 70, 100

HSL

217.5, 31.6%, 29.8%

HSV

217.5, 48.0%, 39.2%

CMYK

48.0%, 30.0%, 0.0%, 60.8%

OKLCH

0.3926 0.0562 260.3

Properties

Cool Dark Nearest: RAL 5000 Violet Blue

Color Harmonies

Complementary

#344664

#645234

Analogous

#345E64

#3A3464

#344664

Triadic

#344664

#643446

#466434

Split Complementary

#344664

#643A34

#5E6434

Tetradic

#344664

#64345E

#645234

#34643A

Color Blindness Simulation

Original

#344664

Protanopia

#3C3C5D

Deuteranopia

#3B395B

Tritanopia

#355756

Achromatopsia

#444444

CSS Usage

background-color: #344664;
color: #344664;
border-color: #344664;
Nearest Tailwind: Slate 700 #334155

Tailwind Shades

50
#F5F7F9
100
#E8ECF2
200
#D0D8E7
300
#AEBDD5
400
#8399BE
500
#5775A8
600
#465E86
700
#384B6B
800
#2C3B54
900
#232D3E
950
#161C27

Contrast Checker

Text on white

9.52:1

AA Pass AAA Pass

Text on black

2.21:1

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