Color

#58ce40

#58ce40
hex#58ce40
rgbrgb(88, 206, 64)
hslhsl(110, 59%, 53%)
oklchoklch(0.756 0.209 140.6)
Closest name: Blinking Terminal (#66cc00)Relative luminance 0.4659

Colors that go with #58ce40

Blue, Charcoal and Deep Sky Blue 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 →

#b640ce

#9fce40 · #40ce70

#4058ce · #ce4058

Split-complementary

Open in tool →

#7040ce · #ce409f

#409fce · #b640ce · #ce7040

Contrast

#58ce40 as textRatioAAAA largeAAAFix
Aaon white
2.04:1failfailfail
  • AA: use #338623 as the text (4.59:1)
  • AAA: use #27651a as the text (7.09:1)
  • AA: or shift the background to #474747 (4.56:1)
  • AAA: or shift the background to #292929 (7.15:1)
Aaon black
10.32:1passpasspassPasses 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 #58ce40 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 #58ce40
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 #58ce40 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/58ce40-a3bea2-814edf-1f2d23-eef1e9?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