Color

#183f0e

#183f0e
hex#183f0e
rgbrgb(24, 63, 14)
hslhsl(108, 64%, 15%)
oklchoklch(0.327 0.088 139.9)
Closest name: Queen of Trees (#1c401f)Relative luminance 0.0378

Colors that go with #183f0e

Crimson, Royal Blue and Amber 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 →

#350e3f

#303f0e · #0e3f1c

#0e183f · #3f0e18

Split-complementary

Open in tool →

#1c0e3f · #3f0e30

#0e303f · #350e3f · #3f1c0e

Contrast

#183f0e as textRatioAAAA largeAAAFix
Aaon white
11.96:1passpasspassPasses AAA — no fix needed.
Aaon black
1.76:1failfailfail
  • AA: use #32861d as the text (4.56:1)
  • AAA: use #40ab26 as the text (7.07:1)
  • AA: or shift the background to #a1a1a1 (4.63:1)
  • AAA: or shift the background to #c7c7c7 (7.07:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #183f0e 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

#183f0e reads as vivid, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #183f0e
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 #183f0e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/183f0e-a4bea2-7c4edf-1f2d23-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