Color

#104309

#104309
hex#104309
rgbrgb(16, 67, 9)
hslhsl(113, 76%, 15%)
oklchoklch(0.337 0.101 141.4)
Closest name: British Racing Green (#05480d)Relative luminance 0.0414

Colors that go with #104309

Crimson, Royal Blue 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 →

#3d0943

#2d4309 · #09431f

#091043 · #430910

Split-complementary

Open in tool →

#1f0943 · #43092d

#092d43 · #3d0943 · #431f09

Contrast

#104309 as textRatioAAAA largeAAAFix
Aaon white
11.48:1passpasspassPasses AAA — no fix needed.
Aaon black
1.83:1failfailfail
  • AA: use #208712 as the text (4.54:1)
  • AAA: use #2aaf18 as the text (7.24:1)
  • AA: or shift the background to #a3a3a3 (4.55:1)
  • AAA: or shift the background to #cccccc (7.15:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #104309 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

#104309 reads as vivid, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #104309
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 #104309 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/104309-a2bea2-884edf-1f2d24-eef1e9?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