Color

#afc601

#afc601
hex#afc601
rgbrgb(175, 198, 1)
hslhsl(67, 99%, 39%)
oklchoklch(0.782 0.181 117.8)
Closest name: yellowgreen (#9acd32)Relative luminance 0.495

Colors that go with #afc601

Dark Orange, Deep Sky Blue and Denim 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 →

#1801c6

#c67a01 · #4cc601

#01afc6 · #c601af

Split-complementary

Open in tool →

#014cc6 · #7a01c6

#01c67a · #1801c6 · #c6014c

Contrast

#afc601 as textRatioAAAA largeAAAFix
Aaon white
1.93:1failfailfail
  • AA: use #6c7a01 as the text (4.75:1)
  • AAA: use #515b00 as the text (7.38:1)
  • AA: or shift the background to #4a4a4a (4.6:1)
  • AAA: or shift the background to #2e2e2e (7.05:1)
Aaon black
10.9:1passpasspassPasses 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 #afc601 as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

mcpConnect your agent — build around #afc601
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 #afc601 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/afc601-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