Color

#4f020d

#4f020d
hex#4f020d
rgbrgb(79, 2, 13)
hslhsl(351, 95%, 16%)
oklchoklch(0.272 0.107 21.6)
Closest name: Lonely Chocolate (#4a0a00)Relative luminance 0.0173

Colors that go with #4f020d

Charcoal, Royal Blue and Sienna lead the list. Each partner is a real named colour with the reason it works — a wheel relationship, a neutral that carries it, or a pairing lifted from a palette or brand system that actually shipped — and every pair opens in the palette tool.

Tints & shades

Every swatch is its own page — click any to analyze it.

Harmonies

Complementary

Open in tool →

#025044

#500234 · #501d02

#0e5002 · #020e50

Split-complementary

Open in tool →

#02501d · #023450

#345002 · #025044 · #1d0250

Contrast

#4f020d as textRatioAAAA largeAAAFix
Aaon white
15.59:1passpasspassPasses AAA — no fix needed.
Aaon black
1.35:1failfailfail
  • AA: use #ea0628 as the text (4.56:1)
  • AAA: use #fb6077 as the text (7.04:1)
  • AA: or shift the background to #8a8a8a (4.52:1)
  • AAA: or shift the background to #b0b0b0 (7.19:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #4f020d as the background.

Brands using this color

Fonts for this mood

#4f020d reads as warm, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #4f020d
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — direct_palette, edit_direction, check_palette, check_contrast — read-only, no key. Every direction it proposes comes with a /colors/d/… link: open it, lock what you like, paste the link back, and the agent edits rather than re-rolls.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #4f020d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/4f020d-c49c9e-62cb89-2d231f-f1e9ee?lock=0&style=vibrant

Want the agent to remember your picks and write them into a living brand? Create a free BrandSweets workspace.

Machine-readable: color.md