Color

#ebf359

#ebf359
hex#ebf359
rgbrgb(235, 243, 89)
hslhsl(63, 87%, 65%)
oklchoklch(0.93 0.173 112.2)
Closest name: Buttercup Glow (#f1f458)Relative luminance 0.8248

Colors that go with #ebf359

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 →

#6058f3

#f3ae58 · #9ef358

#58ecf3 · #f358ec

Split-complementary

Open in tool →

#589ef3 · #ae58f3

#58f3ae · #6058f3 · #f3589e

Contrast

#ebf359 as textRatioAAAA largeAAAFix
Aaon white
1.2:1failfailfail
  • AA: use #767c09 as the text (4.51:1)
  • AAA: use #565b06 as the text (7.25:1)
  • AA: or shift the background to #696969 (4.57:1)
  • AAA: or shift the background to #4d4d4d (7.04:1)
Aaon black
17.5:1passpasspassPasses 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 #ebf359 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 #ebf359
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 #ebf359 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/ebf359-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