#170922

#170922

Color Values

HEX

#170922

RGB

23, 9, 34

HSL

273.6, 58.1%, 8.4%

HSV

273.6, 73.5%, 13.3%

CMYK

32.4%, 73.5%, 0.0%, 86.7%

OKLCH

0.1761 0.0521 307.8

Properties

Cool Dark Nearest: RAL 5003 Sapphire Blue

Color Harmonies

Complementary

#170922

#142209

Analogous

#0A0922

#220920

#170922

Triadic

#170922

#221709

#092217

Split Complementary

#170922

#202209

#09220A

Tetradic

#170922

#220A09

#142209

#092022

Color Blindness Simulation

Original

#170922

Protanopia

#11111C

Deuteranopia

#12131A

Tritanopia

#161716

Achromatopsia

#0E0E0E

CSS Usage

background-color: #170922;
color: #170922;
border-color: #170922;
Nearest Tailwind: Slate 900 #0F172A

Tailwind Shades

50
#F8F4FB
100
#EEE4F6
200
#DEC7F0
300
#C69EE5
400
#A76AD7
500
#8835CA
600
#6D2BA1
700
#572281
800
#441B65
900
#33174A
950
#210F2F

Contrast Checker

Text on white

19.12:1

AA Pass AAA Pass

Text on black

1.1:1

AA Fail AAA Fail

Related Articles

Tutorials

CSS color-mix(): Blend Colors Natively in the Browser

Jan 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

Jan 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

Jan 15, 2026