#34374F

#34374F

Color Values

HEX

#34374F

RGB

52, 55, 79

HSL

233.3, 20.6%, 25.7%

HSV

233.3, 34.2%, 31.0%

CMYK

34.2%, 30.4%, 0.0%, 69.0%

OKLCH

0.3447 0.0422 278.4

Properties

Cool Dark Nearest: RAL 5020 Ocean Blue

Color Harmonies

Complementary

#34374F

#4F4C34

Analogous

#34454F

#3F344F

#34374F

Triadic

#34374F

#4F3437

#374F34

Split Complementary

#34374F

#4F3F34

#454F34

Tetradic

#34374F

#4F3445

#4F4C34

#344F3F

Color Blindness Simulation

Original

#34374F

Protanopia

#353549

Deuteranopia

#353548

Tritanopia

#344544

Achromatopsia

#383838

CSS Usage

background-color: #34374F;
color: #34374F;
border-color: #34374F;
Nearest Tailwind: Slate 700 #334155

Tailwind Shades

50
#F6F6F9
100
#EAEBF0
200
#D4D6E3
300
#B5B8CE
400
#8D92B4
500
#656B9A
600
#51567B
700
#414562
800
#33364D
900
#272939
950
#191A24

Contrast Checker

Text on white

11.63:1

AA Pass AAA Pass

Text on black

1.81:1

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