Color

#301d23

#301d23
hex#301d23
rgbrgb(48, 29, 35)
hslhsl(341, 25%, 15%)
oklchoklch(0.258 0.031 359)
Closest name: Black Cherry (#2c1620)Relative luminance 0.0163

Colors that go with #301d23

Charcoal, Dark Olive Green and Sea Green 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.

Real palettes that use #301d23

Tints & shades

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

Harmonies

Complementary

Open in tool →

#1d302a

#301d2c · #30201d

#23301d · #1d2330

Split-complementary

Open in tool →

#1d3020 · #1d2c30

#2c301d · #1d302a · #201d30

Contrast

#301d23 as textRatioAAAA largeAAAFix
Aaon white
15.84:1passpasspassPasses AAA — no fix needed.
Aaon black
1.33:1failfailfail
  • AA: use #a16377 as the text (4.57:1)
  • AAA: use #b88998 as the text (7.07:1)
  • AA: or shift the background to #8a8a8a (4.59:1)
  • AAA: or shift the background to #adadad (7.06:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #301d23 as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Palettes built around it

Fonts for this mood

#301d23 reads as warm, muted, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #301d23
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 #301d23 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/301d23-c49ca4-62cb77-2d211f-f1e9ef?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