Color

#58bc15

#58bc15
hex#58bc15
rgbrgb(88, 188, 21)
hslhsl(96, 80%, 41%)
oklchoklch(0.707 0.208 137.1)
Closest name: Frog (#58bc08)Relative luminance 0.381

Colors that go with #58bc15

Charcoal, Royal 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 →

#7915bc

#abbc15 · #15bc26

#1558bc · #bc1558

Split-complementary

Open in tool →

#2615bc · #bc15ab

#15abbc · #7915bc · #bc2615

Contrast

#58bc15 as textRatioAAAA largeAAAFix
Aaon white
2.44:1failfailfail
  • AA: use #3e850f as the text (4.6:1)
  • AAA: use #2f650b as the text (7.03:1)
  • AA: or shift the background to #3b3b3b (4.6:1)
  • AAA: or shift the background to #1a1a1a (7.14:1)
Aaon black
8.62:1passpasspassPasses 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 #58bc15 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 #58bc15
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 #58bc15 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/58bc15-aabea2-5f4edf-1f2d20-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