#191734

#191734

Color Values

HEX

#191734

RGB

25, 23, 52

HSL

244.1, 38.7%, 14.7%

HSV

244.1, 55.8%, 20.4%

CMYK

51.9%, 55.8%, 0.0%, 79.6%

OKLCH

0.2243 0.0551 284.2

Properties

Cool Dark Nearest: RAL 5013 Cobalt Blue

Color Harmonies

Complementary

#191734

#323417

Analogous

#172434

#271734

#191734

Triadic

#191734

#341917

#173419

Split Complementary

#191734

#342717

#243417

Tetradic

#191734

#341724

#323417

#173427

Color Blindness Simulation

Original

#191734

Protanopia

#18182D

Deuteranopia

#18182B

Tritanopia

#192726

Achromatopsia

#1A1A1A

CSS Usage

background-color: #191734;
color: #191734;
border-color: #191734;
Nearest Tailwind: Slate 900 #0F172A

Tailwind Shades

50
#F5F5FA
100
#E8E7F3
200
#CFCDE9
300
#ADAAD9
400
#817CC5
500
#554EB1
600
#443F8D
700
#363271
800
#2A2758
900
#222041
950
#151429

Contrast Checker

Text on white

17.31:1

AA Pass AAA Pass

Text on black

1.21:1

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