#42344F

#42344F

Color Values

HEX

#42344F

RGB

66, 52, 79

HSL

271.1, 20.6%, 25.7%

HSV

271.1, 34.2%, 31.0%

CMYK

16.5%, 34.2%, 0.0%, 69.0%

OKLCH

0.3519 0.0492 307.7

Properties

Cool Dark Nearest: RAL 5013 Cobalt Blue

Color Harmonies

Complementary

#42344F

#414F34

Analogous

#35344F

#4F344F

#42344F

Triadic

#42344F

#4F4234

#344F42

Split Complementary

#42344F

#4F4F34

#344F35

Tetradic

#42344F

#4F3534

#414F34

#344F4F

Color Blindness Simulation

Original

#42344F

Protanopia

#3C3C48

Deuteranopia

#3D3E47

Tritanopia

#414342

Achromatopsia

#393939

CSS Usage

background-color: #42344F;
color: #42344F;
border-color: #42344F;
Nearest Tailwind: Slate 700 #334155

Tailwind Shades

50
#F7F6F9
100
#EDEAF0
200
#DCD4E3
300
#C2B5CE
400
#A18DB4
500
#80659A
600
#67517B
700
#524162
800
#40334D
900
#312739
950
#1F1924

Contrast Checker

Text on white

11.44:1

AA Pass AAA Pass

Text on black

1.84:1

AA Fail AAA Fail

Related Articles

Color Questions

What Is Pantone? The Universal Color Language

Feb 20, 2026
Color Questions

What Is Metamerism? Why Colors Look Different Under Different Lights

Feb 20, 2026
Color Questions

What Is Luminance? Brightness in Color Science

Feb 20, 2026