Color

#230b1a

#230b1a
hex#230b1a
rgbrgb(35, 11, 26)
hslhsl(323, 52%, 9%)
oklchoklch(0.195 0.047 344)
Closest name: Shot in the Dark (#1d0d1d)Relative luminance 0.0067

Colors that go with #230b1a

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 #230b1a

Tints & shades

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

Harmonies

Complementary

Open in tool →

#0b2314

#200b23 · #230b0e

#1a230b · #0b1a23

Split-complementary

Open in tool →

#0e230b · #0b2320

#23200b · #0b2314 · #0b0e23

Contrast

#230b1a as textRatioAAAA largeAAAFix
Aaon white
18.51:1passpasspassPasses AAA — no fix needed.
Aaon black
1.13:1failfailfail
  • AA: use #c44593 as the text (4.62:1)
  • AAA: use #d477b1 as the text (7.07:1)
  • AA: or shift the background to #808080 (4.69:1)
  • AAA: or shift the background to #a1a1a1 (7.17:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #230b1a as the background.

Brands using this color

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

Fonts for this mood

#230b1a reads as warm, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #230b1a
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 #230b1a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/230b1a-c19fb0-6dcb62-2d1f22-f0e9f1?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