#34283D

#34283D

Color Values

HEX

#34283D

RGB

52, 40, 61

HSL

274.3, 20.8%, 19.8%

HSV

274.3, 34.4%, 23.9%

CMYK

14.8%, 34.4%, 0.0%, 76.1%

OKLCH

0.2998 0.0404 310.1

Properties

Cool Dark Nearest: RAL 5003 Sapphire Blue

Color Harmonies

Complementary

#34283D

#313D28

Analogous

#29283D

#3D283B

#34283D

Triadic

#34283D

#3D3428

#283D34

Split Complementary

#34283D

#3B3D28

#283D29

Tetradic

#34283D

#3D2928

#313D28

#283B3D

Color Blindness Simulation

Original

#34283D

Protanopia

#2F2F38

Deuteranopia

#303037

Tritanopia

#333433

Achromatopsia

#2C2C2C

CSS Usage

background-color: #34283D;
color: #34283D;
border-color: #34283D;
Nearest Tailwind: Slate 800 #1E293B

Tailwind Shades

50
#F8F6F9
100
#EEEAF0
200
#DCD4E3
300
#C4B5CF
400
#A38DB4
500
#83659A
600
#69517B
700
#544163
800
#42324D
900
#32273A
950
#1F1924

Contrast Checker

Text on white

13.84:1

AA Pass AAA Pass

Text on black

1.52:1

AA Fail AAA Fail

Related Articles

Brand Stories

Pantone Colors by Decade: The 2000s, 2010s, and 2020s Compared

Feb 01, 2026
Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026