Color

#232618

#232618
hex#232618
rgbrgb(35, 38, 24)
hslhsl(73, 23%, 12%)
oklchoklch(0.261 0.025 118)
Closest name: Underworld (#1e231c)Relative luminance 0.0181

Colors that go with #232618

Charcoal, Amber and Blue 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 →

#1b1826

#262218 · #1c2618

#182326 · #261823

Split-complementary

Open in tool →

#181c26 · #221826

#182622 · #1b1826 · #26181c

Contrast

#232618 as textRatioAAAA largeAAAFix
Aaon white
15.42:1passpasspassPasses AAA — no fix needed.
Aaon black
1.36:1failfailfail
  • AA: use #707a4d as the text (4.58:1)
  • AAA: use #909d62 as the text (7.19:1)
  • AA: or shift the background to #8c8c8c (4.59:1)
  • AAA: or shift the background to #b0b0b0 (7.11:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #232618 as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#232618 reads as muted, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #232618
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 #232618 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/232618-b5bea2-4e75df-242d1f-f1efe9?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