Color

#bca601

#bca601
hex#bca601
rgbrgb(188, 166, 1)
hslhsl(53, 99%, 37%)
oklchoklch(0.722 0.15 99.7)
Closest name: Countryside (#a4a404)Relative luminance 0.3797

Colors that go with #bca601

Charcoal, Champagne and Dark Olive Green 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 →

#0117bc

#bc4901 · #74bc01

#01bca6 · #a601bc

Split-complementary

Open in tool →

#0174bc · #4901bc

#01bc49 · #0117bc · #bc0174

Contrast

#bca601 as textRatioAAAA largeAAAFix
Aaon white
2.44:1failfailfail
  • AA: use #847501 as the text (4.64:1)
  • AAA: use #605500 as the text (7.51:1)
  • AA: or shift the background to #3b3b3b (4.58:1)
  • AAA: or shift the background to #1a1a1a (7.12:1)
Aaon black
8.59:1passpasspassPasses AAA — no fix needed.

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #bca601 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

#bca601 reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #bca601
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 #bca601 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/bca601-c4c49c-4ea5df-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