Color

#edfd3a

#edfd3a
hex#edfd3a
rgbrgb(237, 253, 58)
hslhsl(65, 98%, 61%)
oklchoklch(0.951 0.2 114.5)
Closest name: Banana Flash (#eefe02)Relative luminance 0.8856

Colors that go with #edfd3a

Crimson, Violet and Plum 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 →

#4a3afd

#fdac3a · #8bfd3a

#3aedfd · #fd3aed

Split-complementary

Open in tool →

#3a8bfd · #ac3afd

#3afdac · #4a3afd · #fd3a8b

Contrast

#edfd3a as textRatioAAAA largeAAAFix
Aaon white
1.12:1failfailfail
  • AA: use #6f7901 as the text (4.76:1)
  • AAA: use #535b01 as the text (7.33:1)
  • AA: or shift the background to #6e6e6e (4.54:1)
  • AAA: or shift the background to #4f4f4f (7.3:1)
Aaon black
18.71:1passpasspassPasses 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 #edfd3a 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 #edfd3a
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 #edfd3a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/edfd3a-b8bea2-4e88df-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