#140B18

#140B18

Color Values

HEX

#140B18

RGB

20, 11, 24

HSL

281.5, 37.1%, 6.9%

HSV

281.5, 54.2%, 9.4%

CMYK

16.7%, 54.2%, 0.0%, 90.6%

OKLCH

0.1689 0.0297 315.0

Properties

Cool Dark Nearest: RAL 5004 Black Blue

Color Harmonies

Complementary

#140B18

#0F180B

Analogous

#0E0B18

#180B16

#140B18

Triadic

#140B18

#18140B

#0B1814

Split Complementary

#140B18

#16180B

#0B180E

Tetradic

#140B18

#180E0B

#0F180B

#0B1618

Color Blindness Simulation

Original

#140B18

Protanopia

#101015

Deuteranopia

#111114

Tritanopia

#141212

Achromatopsia

#0E0E0E

CSS Usage

background-color: #140B18;
color: #140B18;
border-color: #140B18;
Nearest Tailwind: Slate 950 #020617

Tailwind Shades

50
#F8F5FA
100
#EFE8F3
200
#E0CEE9
300
#CBABD9
400
#AE7EC4
500
#9250AF
600
#75408C
700
#5D3370
800
#492857
900
#372041
950
#231429

Contrast Checker

Text on white

19.25:1

AA Pass AAA Pass

Text on black

1.09:1

AA Fail AAA Fail

Related Articles

Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026
Tutorials

How to Choose Brand Colors: A Step-by-Step Guide

Jan 18, 2026