#170C24

#170C24

Color Values

HEX

#170C24

RGB

23, 12, 36

HSL

267.5, 50.0%, 9.4%

HSV

267.5, 66.7%, 14.1%

CMYK

36.1%, 66.7%, 0.0%, 85.9%

OKLCH

0.184 0.0489 303.1

Properties

Cool Dark Nearest: RAL 5003 Sapphire Blue

Color Harmonies

Complementary

#170C24

#19240C

Analogous

#0C0D24

#230C24

#170C24

Triadic

#170C24

#24170C

#0C2417

Split Complementary

#170C24

#24230C

#0D240C

Tetradic

#170C24

#240C0D

#19240C

#0C2423

Color Blindness Simulation

Original

#170C24

Protanopia

#12121E

Deuteranopia

#13141D

Tritanopia

#161A19

Achromatopsia

#101010

CSS Usage

background-color: #170C24;
color: #170C24;
border-color: #170C24;
Nearest Tailwind: Slate 900 #0F172A

Tailwind Shades

50
#F7F4FB
100
#EDE6F5
200
#DAC9ED
300
#BFA3E0
400
#9D71D0
500
#7A40BF
600
#623399
700
#4E297A
800
#3D2060
900
#2F1B46
950
#1D112C

Contrast Checker

Text on white

18.84:1

AA Pass AAA Pass

Text on black

1.11:1

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