Color

#aff57a

#aff57a
hex#aff57a
rgbrgb(175, 245, 122)
hslhsl(94, 86%, 72%)
oklchoklch(0.897 0.17 133.3)
Closest name: Cucumber Milk (#c2f177)Relative luminance 0.7582

Colors that go with #aff57a

Blue, Crimson and Gold 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 →

#c07af5

#edf57a · #7af582

#7aaff5 · #f57aaf

Split-complementary

Open in tool →

#827af5 · #f57aed

#7aedf5 · #c07af5 · #f5827a

Contrast

#aff57a as textRatioAAAA largeAAAFix
Aaon white
1.3:1failfailfail
  • AA: use #3f850a as the text (4.59:1)
  • AAA: use #2f6407 as the text (7.13:1)
  • AA: or shift the background to #636363 (4.62:1)
  • AAA: or shift the background to #474747 (7.15:1)
Aaon black
16.16:1passpasspassPasses 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 #aff57a 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

#aff57a reads as vivid, light, clean. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #aff57a
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 #aff57a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/aff57a-abbea2-5a4edf-1f2d1f-f0f1e9?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