Color

#59e015

#59e015
hex#59e015
rgbrgb(89, 224, 21)
hslhsl(100, 83%, 48%)
oklchoklch(0.8 0.246 138.8)
Closest name: Alarming Slime (#2ce335)Relative luminance 0.5549

Colors that go with #59e015

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 →

#9c15e0

#bee015 · #15e037

#1559e0 · #e01559

Split-complementary

Open in tool →

#3715e0 · #e015be

#15bee0 · #9c15e0 · #e03715

Contrast

#59e015 as textRatioAAAA largeAAAFix
Aaon white
1.74:1failfailfail
  • AA: use #35870d as the text (4.54:1)
  • AAA: use #276209 as the text (7.4:1)
  • AA: or shift the background to #525252 (4.5:1)
  • AAA: or shift the background to #333333 (7.28:1)
Aaon black
12.1:1passpasspassPasses 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 #59e015 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 #59e015
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 #59e015 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/59e015-a8bea2-694edf-1f2d21-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