Color

#aff58e

#aff58e
hex#aff58e
rgbrgb(175, 245, 142)
hslhsl(101, 84%, 76%)
oklchoklch(0.9 0.151 136.2)
Closest name: palegreen (#98fb98)Relative luminance 0.7637

Colors that go with #aff58e

Plum, Blue 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.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#d58ef5

#e2f58e · #8ef5a1

#8eaff5 · #f58eaf

Split-complementary

Open in tool →

#a18ef5 · #f58ee2

#8ee2f5 · #d58ef5 · #f5a18e

Contrast

#aff58e as textRatioAAAA largeAAAFix
Aaon white
1.29:1failfailfail
  • AA: use #31830b as the text (4.79:1)
  • AAA: use #256309 as the text (7.32:1)
  • AA: or shift the background to #636363 (4.66:1)
  • AAA: or shift the background to #474747 (7.2:1)
Aaon black
16.27:1passpasspassPasses 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 #aff58e 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

#aff58e reads as vivid, light, clean. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #aff58e
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 #aff58e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/aff58e-a7bea2-6b4edf-1f2d21-eff1e9?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