#131D17

#131D17

Color Values

HEX

#131D17

RGB

19, 29, 23

HSL

144.0, 20.8%, 9.4%

HSV

144.0, 34.5%, 11.4%

CMYK

34.5%, 0.0%, 20.7%, 88.6%

OKLCH

0.2187 0.0186 158.1

Properties

Cool Dark Nearest: RAL 9011 Graphite Black

Color Harmonies

Complementary

#131D17

#1D1319

Analogous

#141D13

#131D1C

#131D17

Triadic

#131D17

#17131D

#1D1713

Split Complementary

#131D17

#1C131D

#1D1314

Tetradic

#131D17

#13141D

#1D1319

#1D1C13

Color Blindness Simulation

Original

#131D17

Protanopia

#171718

Deuteranopia

#171619

Tritanopia

#141A1A

Achromatopsia

#1A1A1A

CSS Usage

background-color: #131D17;
color: #131D17;
border-color: #131D17;
Nearest Tailwind: Neutral 900 #171717

Tailwind Shades

50
#F6F9F7
100
#EAF0ED
200
#D4E3DA
300
#B5CFBF
400
#8DB49D
500
#659A7A
600
#517B62
700
#41634E
800
#324D3D
900
#273A2F
950
#19241D

Contrast Checker

Text on white

17.27:1

AA Pass AAA Pass

Text on black

1.22:1

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