Color

#77e015

#77e015
hex#77e015
rgbrgb(119, 224, 21)
hslhsl(91, 83%, 48%)
oklchoklch(0.811 0.233 135.2)
Closest name: Alarming Slime (#2ce335)Relative luminance 0.5729

Colors that go with #77e015

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 →

#7e15e0

#dde015 · #15e018

#1577e0 · #e01577

Split-complementary

Open in tool →

#1815e0 · #e015dd

#15dde0 · #7e15e0 · #e01815

Contrast

#77e015 as textRatioAAAA largeAAAFix
Aaon white
1.69:1failfailfail
  • AA: use #45830c as the text (4.66:1)
  • AAA: use #346209 as the text (7.25:1)
  • AA: or shift the background to #525252 (4.64:1)
  • AAA: or shift the background to #363636 (7.17:1)
Aaon black
12.46:1passpasspassPasses 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 #77e015 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 #77e015
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 #77e015 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/77e015-acbea2-534edf-202d1f-f1f1e9?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