Color

#42201f

#42201f
hex#42201f
rgbrgb(66, 32, 31)
hslhsl(2, 36%, 19%)
oklchoklch(0.29 0.053 22.6)
Closest name: Ethereal Espresso (#3e2723)Relative luminance 0.0229

Colors that go with #42201f

Charcoal, Sea Green 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 →

#1f4142

#421f2f · #42321f

#1f4220 · #201f42

Split-complementary

Open in tool →

#1f4232 · #1f2f42

#2f421f · #1f4142 · #321f42

Contrast

#42201f as textRatioAAAA largeAAAFix
Aaon white
14.4:1passpasspassPasses AAA — no fix needed.
Aaon black
1.46:1failfailfail
  • AA: use #b15b59 as the text (4.51:1)
  • AAA: use #c68886 as the text (7.27:1)
  • AA: or shift the background to #919191 (4.57:1)
  • AAA: or shift the background to #b5b5b5 (7.02:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #42201f as the background.

Brands using this color

Fonts for this mood

#42201f reads as warm, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #42201f
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 #42201f and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/42201f-c4a29c-62cb9c-2d261f-f1e9ed?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