Color

#dff155

#dff155
hex#dff155
rgbrgb(223, 241, 85)
hslhsl(67, 85%, 64%)
oklchoklch(0.917 0.176 115.6)
Closest name: Buttercup Glow (#f1f458)Relative luminance 0.7925

Colors that go with #dff155

Plum, 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 →

#6755f1

#f1b555 · #91f155

#55dff1 · #f155df

Split-complementary

Open in tool →

#5591f1 · #b555f1

#55f1b5 · #6755f1 · #f15591

Contrast

#dff155 as textRatioAAAA largeAAAFix
Aaon white
1.25:1failfailfail
  • AA: use #6e7b0a as the text (4.67:1)
  • AAA: use #545e08 as the text (7.04:1)
  • AA: or shift the background to #666666 (4.61:1)
  • AAA: or shift the background to #4a4a4a (7.11:1)
Aaon black
16.85:1passpasspassPasses 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 #dff155 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 #dff155
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 #dff155 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/dff155-b8bea2-4e83df-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