Day's End

2133-30 / Benjamin Moore
#4B4B4F

A commanding neutral with steely undertones that adapts to its surroundings chameleon-like.

Spec Sheet

Hex#4B4B4F
RGB75, 75, 79
HSL240°, 3%, 30%
On White 8.68:1 AAA
On Black 2.42:1 Fail

For AI Tools

Copy this snippet and paste it into any AI tool
Use these colors for all components:

Background: #E3E3ED
Text: #1B1B37
Accent: #4B4B4F
Support: #8F8F42
Neutral: #CFC9D4

Rules:
- Use Background for surfaces and canvas
- Use Ink for body text and icons
- Never use Accent as body text — contrast is too low
- Maintain 4.5:1 minimum contrast for normal text
Learn more about AI Palette

Design System from Day's End Palettes are free. Exports aren't.

#E3E3ED background RGB 227 227 237
#1B1B37 ink RGB 27 27 55
#4B4B4F accent RGB 75 75 79
#8F8F42 support RGB 143 143 66
#CFC9D4 neutral RGB 207 201 212
Processed in 0ms

CSS Variables

:root {
  --palette-background: #E3E3ED;
  --palette-ink: #1B1B37;
  --palette-accent: #4B4B4F;
  --palette-support: #8F8F42;
  --palette-neutral: #CFC9D4;
}

Tailwind Config

{
  "palette-background": "#E3E3ED",
  "palette-ink": "#1B1B37",
  "palette-accent": "#4B4B4F",
  "palette-support": "#8F8F42",
  "palette-neutral": "#CFC9D4"
}

Pro Exports Pro

Color Blindness Simulation

#4A4B4F
Protanopia
#4A4B4F
Deuteranopia
#4A4C4C
Tritanopia

Build a design system around Day's End.