Color

#def835

#def835
hex#def835
rgbrgb(222, 248, 53)
hslhsl(68, 93%, 59%)
oklchoklch(0.929 0.202 117.4)
Closest name: Banana Flash (#eefe02)Relative luminance 0.8292

Colors that go with #def835

Blue, Crimson and Red 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 →

#4f35f8

#f8b035 · #7df835

#35def8 · #f835de

Split-complementary

Open in tool →

#357df8 · #b035f8

#35f8b0 · #4f35f8 · #f8357d

Contrast

#def835 as textRatioAAAA largeAAAFix
Aaon white
1.19:1failfailfail
  • AA: use #6b7b04 as the text (4.71:1)
  • AAA: use #515e03 as the text (7.11:1)
  • AA: or shift the background to #696969 (4.6:1)
  • 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 #def835 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 #def835
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 #def835 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/def835-b7bea2-4e81df-252d1f-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