#17161C

#17161C

Color Values

HEX

#17161C

RGB

23, 22, 28

HSL

250.0, 12.0%, 9.8%

HSV

250.0, 21.4%, 11.0%

CMYK

17.9%, 21.4%, 0.0%, 89.0%

OKLCH

0.2041 0.0119 293.0

Properties

Cool Dark Nearest: RAL 5004 Black Blue

Color Harmonies

Complementary

#17161C

#1B1C16

Analogous

#16181C

#1A161C

#17161C

Triadic

#17161C

#1C1716

#161C17

Split Complementary

#17161C

#1C1A16

#181C16

Tetradic

#17161C

#1C1618

#1B1C16

#161C1A

Color Blindness Simulation

Original

#17161C

Protanopia

#17171B

Deuteranopia

#17171A

Tritanopia

#171919

Achromatopsia

#171717

CSS Usage

background-color: #17161C;
color: #17161C;
border-color: #17161C;
Nearest Tailwind: Zinc 900 #18181B

Tailwind Shades

50
#F7F7F8
100
#ECEBEF
200
#D8D7E0
300
#BDBAC9
400
#9995AC
500
#75708F
600
#5E5A72
700
#4B485B
800
#3B3847
900
#2D2B36
950
#1C1B22

Contrast Checker

Text on white

17.98:1

AA Pass AAA Pass

Text on black

1.17:1

AA Fail AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

Feb 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

Feb 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

Feb 19, 2026