Color

#55e758

#55e758
hex#55e758
rgbrgb(85, 231, 88)
hslhsl(121, 75%, 62%)
oklchoklch(0.82 0.223 143.5)
Closest name: Alarming Slime (#2ce335)Relative luminance 0.5979

Colors that go with #55e758

Taupe, Violet 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 →

#e755e4

#9ce755 · #55e7a1

#5855e7 · #e75855

Split-complementary

Open in tool →

#a155e7 · #e7559c

#559ce7 · #e755e4 · #e7a155

Contrast

#55e758 as textRatioAAAA largeAAAFix
Aaon white
1.62:1failfailfail
  • AA: use #138615 as the text (4.72:1)
  • AAA: use #0f6710 as the text (7.08:1)
  • AA: or shift the background to #545454 (4.67:1)
  • AAA: or shift the background to #383838 (7.24:1)
Aaon black
12.96:1passpasspassPasses 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 #55e758 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 #55e758
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 #55e758 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/55e758-a2bea6-9b4edf-1f2d26-edf1e9?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