Color

#778603

#778603
hex#778603
rgbrgb(119, 134, 3)
hslhsl(67, 96%, 27%)
oklchoklch(0.587 0.135 117.4)
Closest name: Olive Green (#808000)Relative luminance 0.2098

Colors that go with #778603

Charcoal, Royal Blue and Copper 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 →

#120387

#875403 · #358703

#037887 · #870378

Split-complementary

Open in tool →

#033587 · #540387

#038754 · #120387 · #870335

Contrast

#778603 as textRatioAAAA largeAAAFix
Aaon white
4.04:1failpassfail
  • AA: use #6f7d03 as the text (4.55:1)
  • AAA: use #505a02 as the text (7.49:1)
  • AA: or shift the background to #141414 (4.56:1)
Aaon black
5.2:1passpassfail
  • AAA: use #8ea003 as the text (7.18:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #778603 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

#778603 reads as vivid, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #778603
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 #778603 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/778603-b8bea2-4e83df-262d1f-f1eee9?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