Color

#adc828

#adc828
hex#adc828
rgbrgb(173, 200, 40)
hslhsl(70, 67%, 47%)
oklchoklch(0.786 0.174 119.4)
Closest name: yellowgreen (#9acd32)Relative luminance 0.5035

Colors that go with #adc828

Cornflower Blue, Crimson and Dark Olive Green 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 →

#4228c8

#c89328 · #5dc828

#28adc8 · #c828ad

Split-complementary

Open in tool →

#285dc8 · #9328c8

#28c893 · #4228c8 · #c8285d

Contrast

#adc828 as textRatioAAAA largeAAAFix
Aaon white
1.9:1failfailfail
  • AA: use #6b7b18 as the text (4.7:1)
  • AAA: use #515e13 as the text (7.09:1)
  • AA: or shift the background to #4a4a4a (4.67:1)
  • AAA: or shift the background to #2e2e2e (7.16:1)
Aaon black
11.07:1passpasspassPasses 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 #adc828 as the background.

Brands using this color

mcpConnect your agent — build around #adc828
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 #adc828 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/adc828-b6bea2-4e7cdf-252d1f-f1efe9?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