Color

#eaf457

#eaf457
hex#eaf457
rgbrgb(234, 244, 87)
hslhsl(64, 88%, 65%)
oklchoklch(0.932 0.175 112.8)
Closest name: Buttercup Glow (#f1f458)Relative luminance 0.8288

Colors that go with #eaf457

Lilac, 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 →

#6257f4

#f4b057 · #9bf457

#57eaf4 · #f457ea

Split-complementary

Open in tool →

#579bf4 · #b057f4

#57f4b0 · #6257f4 · #f4579b

Contrast

#eaf457 as textRatioAAAA largeAAAFix
Aaon white
1.19:1failfailfail
  • AA: use #707808 as the text (4.8:1)
  • AAA: use #555b06 as the text (7.28:1)
  • AA: or shift the background to #696969 (4.59:1)
  • AAA: or shift the background to #4d4d4d (7.08:1)
Aaon black
17.58:1passpasspassPasses 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 #eaf457 as the background.

Brands using this color

mcpConnect your agent — build around #eaf457
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 #eaf457 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/eaf457-b9bea2-4e8adf-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