Color

#adfb28

#adfb28
hex#adfb28
rgbrgb(173, 251, 40)
hslhsl(82, 96%, 57%)
oklchoklch(0.903 0.231 129.3)
Closest name: greenyellow (#adff2f)Relative luminance 0.7803

Colors that go with #adfb28

Violet, 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 →

#7528fb

#fbdf28 · #44fb28

#28adfb · #fb28ad

Split-complementary

Open in tool →

#2844fb · #df28fb

#28fbdf · #7528fb · #fb2844

Contrast

#adfb28 as textRatioAAAA largeAAAFix
Aaon white
1.26:1failfailfail
  • AA: use #538203 as the text (4.6:1)
  • AAA: use #3d5f02 as the text (7.4:1)
  • AA: or shift the background to #666666 (4.54:1)
  • AAA: or shift the background to #4a4a4a (7.01:1)
Aaon black
16.61:1passpasspassPasses 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 #adfb28 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 #adfb28
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 #adfb28 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/adfb28-b0bea2-4e5fdf-222d1f-f1f0e9?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