Color

#a78c01

#a78c01
hex#a78c01
rgbrgb(167, 140, 1)
hslhsl(50, 99%, 33%)
oklchoklch(0.646 0.132 95.2)
Closest name: Captain Kirk (#9b870c)Relative luminance 0.2697

Colors that go with #a78c01

Cadet Blue, Champagne and Charcoal 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.

Real palettes that use #a78c01

Tints & shades

Every swatch is its own page — click any to analyze it.

Harmonies

Complementary

Open in tool →

#011da7

#a73801 · #70a701

#01a78c · #8c01a7

Split-complementary

Open in tool →

#0170a7 · #3801a7

#01a738 · #011da7 · #a70170

Contrast

#a78c01 as textRatioAAAA largeAAAFix
Aaon white
3.28:1failpassfail
  • AA: use #897201 as the text (4.7:1)
  • AAA: use #655501 as the text (7.36:1)
  • AA: or shift the background to #262626 (4.61:1)
Aaon black
6.39:1passpassfail
  • AAA: use #b29401 as the text (7.13:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #a78c01 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

#a78c01 reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #a78c01
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 #a78c01 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/a78c01-c4c29c-4eacdf-292d1f-f1ece9?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