Color

#58d345

#58d345
hex#58d345
rgbrgb(88, 211, 69)
hslhsl(112, 62%, 55%)
oklchoklch(0.769 0.211 141.1)
Closest name: Blinking Terminal (#66cc00)Relative luminance 0.4909

Colors that go with #58d345

Blue, Deep Sky Blue and Taupe 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 →

#c045d3

#9fd345 · #45d379

#4558d3 · #d34558

Split-complementary

Open in tool →

#7945d3 · #d3459f

#459fd3 · #c045d3 · #d37945

Contrast

#58d345 as textRatioAAAA largeAAAFix
Aaon white
1.94:1failfailfail
  • AA: use #2e8820 as the text (4.51:1)
  • AAA: use #216317 as the text (7.34:1)
  • AA: or shift the background to #4a4a4a (4.57:1)
  • AAA: or shift the background to #2b2b2b (7.29:1)
Aaon black
10.82:1passpasspassPasses 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 #58d345 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 #58d345
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 #58d345 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/58d345-a2bea2-864edf-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