Color

#afb53b

#afb53b
hex#afb53b
rgbrgb(175, 181, 59)
hslhsl(63, 51%, 47%)
oklchoklch(0.746 0.142 112.1)
Closest name: Celery (#b4c04c)Relative luminance 0.4248

Colors that go with #afb53b

Charcoal, Cornflower Blue and Lilac 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 #afb53b

Tints & shades

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

Harmonies

Complementary

Open in tool →

#413bb5

#b57e3b · #72b53b

#3bafb5 · #b53baf

Split-complementary

Open in tool →

#3b72b5 · #7e3bb5

#3bb57e · #413bb5 · #b53b72

Contrast

#afb53b as textRatioAAAA largeAAAFix
Aaon white
2.21:1failfailfail
  • AA: use #777b28 as the text (4.52:1)
  • AAA: use #595c1e as the text (7.06:1)
  • AA: or shift the background to #424242 (4.54:1)
  • AAA: or shift the background to #242424 (7.02:1)
Aaon black
9.5:1passpasspassPasses 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 #afb53b 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 #afb53b
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 #afb53b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/afb53b-b9bea2-4e8ddf-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