#170E22

#170E22

Color Values

HEX

#170E22

RGB

23, 14, 34

HSL

267.0, 41.7%, 9.4%

HSV

267.0, 58.8%, 13.3%

CMYK

32.4%, 58.8%, 0.0%, 86.7%

OKLCH

0.187 0.0412 303.4

Properties

Cool Dark Nearest: RAL 5003 Sapphire Blue

Color Harmonies

Complementary

#170E22

#19220E

Analogous

#0E0F22

#210E22

#170E22

Triadic

#170E22

#22170E

#0E2217

Split Complementary

#170E22

#22210E

#0F220E

Tetradic

#170E22

#220E0F

#19220E

#0E2221

Color Blindness Simulation

Original

#170E22

Protanopia

#13131D

Deuteranopia

#14141C

Tritanopia

#171918

Achromatopsia

#111111

CSS Usage

background-color: #170E22;
color: #170E22;
border-color: #170E22;
Nearest Tailwind: Slate 900 #0F172A

Tailwind Shades

50
#F7F5FA
100
#EDE7F3
200
#DACCEA
300
#BFA8DB
400
#9D79C8
500
#7A4AB5
600
#623B91
700
#4E3074
800
#3D255A
900
#2F1E43
950
#1D132A

Contrast Checker

Text on white

18.71:1

AA Pass AAA Pass

Text on black

1.12:1

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