Color

#eaf519

#eaf519
hex#eaf519
rgbrgb(234, 245, 25)
hslhsl(63, 92%, 53%)
oklchoklch(0.931 0.204 113)
Closest name: Banana Bandanna (#f8f739)Relative luminance 0.8287

Colors that go with #eaf519

Blue, Charcoal and Crimson 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 →

#2419f5

#f59219 · #7cf519

#19eaf5 · #f519ea

Split-complementary

Open in tool →

#197cf5 · #9219f5

#19f592 · #2419f5 · #f5197c

Contrast

#eaf519 as textRatioAAAA largeAAAFix
Aaon white
1.19:1failfailfail
  • AA: use #757a05 as the text (4.62:1)
  • AAA: use #595d04 as the text (7.02:1)
  • AA: or shift the background to #696969 (4.59:1)
  • AAA: or shift the background to #4d4d4d (7.07:1)
Aaon black
17.57:1passpasspassPasses 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 #eaf519 as the background.

Brands using this color

mcpConnect your agent — build around #eaf519
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 #eaf519 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/eaf519-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