Color

#18390f

#18390f
hex#18390f
rgbrgb(24, 57, 15)
hslhsl(107, 58%, 14%)
oklchoklch(0.309 0.078 139.5)
Closest name: Melancholia (#12390d)Relative luminance 0.0315

Colors that go with #18390f

Charcoal, Crimson and Royal 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 →

#2f0f38

#2d380f · #0f381b

#0f1838 · #380f18

Split-complementary

Open in tool →

#1b0f38 · #380f2d

#0f2d38 · #2f0f38 · #381b0f

Contrast

#18390f as textRatioAAAA largeAAAFix
Aaon white
12.88:1passpasspassPasses AAA — no fix needed.
Aaon black
1.63:1failfailfail
  • AA: use #388523 as the text (4.55:1)
  • AAA: use #4aad2e as the text (7.31:1)
  • AA: or shift the background to #999999 (4.52:1)
  • AAA: or shift the background to #bfbfbf (7:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #18390f 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

#18390f reads as dark, luxury, bold. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #18390f
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 #18390f and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/18390f-a5bea2-7a4edf-1f2d22-eff1e9?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