#14172F

#14172F

Color Values

HEX

#14172F

RGB

20, 23, 47

HSL

233.3, 40.3%, 13.1%

HSV

233.3, 57.4%, 18.4%

CMYK

57.4%, 51.1%, 0.0%, 81.6%

OKLCH

0.2156 0.0471 276.3

Properties

Cool Dark Nearest: RAL 5003 Sapphire Blue

Color Harmonies

Complementary

#14172F

#2F2C14

Analogous

#14242F

#1E142F

#14172F

Triadic

#14172F

#2F1417

#172F14

Split Complementary

#14172F

#2F1E14

#242F14

Tetradic

#14172F

#2F1424

#2F2C14

#142F1E

Color Blindness Simulation

Original

#14172F

Protanopia

#151529

Deuteranopia

#151528

Tritanopia

#142524

Achromatopsia

#181818

CSS Usage

background-color: #14172F;
color: #14172F;
border-color: #14172F;
Nearest Tailwind: Slate 900 #0F172A

Tailwind Shades

50
#F5F5FA
100
#E7E8F3
200
#CDD0EA
300
#A9AFDA
400
#7B83C7
500
#4C58B3
600
#3D468F
700
#313872
800
#262C59
900
#1F2342
950
#14162A

Contrast Checker

Text on white

17.6:1

AA Pass AAA Pass

Text on black

1.19:1

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