Color

#80e538

#80e538
hex#80e538
rgbrgb(128, 229, 56)
hslhsl(95, 77%, 56%)
oklchoklch(0.829 0.222 135.5)
Closest name: Becquerel (#4bec13)Relative luminance 0.6091

Colors that go with #80e538

Deep Sky Blue, Taupe and Violet 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 →

#9d38e5

#d7e538 · #38e547

#3880e5 · #e53880

Split-complementary

Open in tool →

#4738e5 · #e538d7

#38d7e5 · #9d38e5 · #e54738

Contrast

#80e538 as textRatioAAAA largeAAAFix
Aaon white
1.59:1failfailfail
  • AA: use #408311 as the text (4.7:1)
  • AAA: use #31630d as the text (7.19:1)
  • AA: or shift the background to #575757 (4.54:1)
  • AAA: or shift the background to #3b3b3b (7.03:1)
Aaon black
13.18:1passpasspassPasses 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 #80e538 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 #80e538
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 #80e538 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/80e538-aabea2-5d4edf-1f2d20-f0f1e9?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