Color

#58d515

#58d515
hex#58d515
rgbrgb(88, 213, 21)
hslhsl(99, 82%, 46%)
oklchoklch(0.771 0.235 138.4)
Closest name: Blinking Terminal (#66cc00)Relative luminance 0.4972

Colors that go with #58d515

Taupe, Violet and Hot Pink 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 →

#9215d5

#b9d515 · #15d532

#1558d5 · #d51558

Split-complementary

Open in tool →

#3215d5 · #d515b9

#15b9d5 · #9215d5 · #d53215

Contrast

#58d515 as textRatioAAAA largeAAAFix
Aaon white
1.92:1failfailfail
  • AA: use #38870d as the text (4.53:1)
  • AAA: use #28610a as the text (7.49:1)
  • AA: or shift the background to #4a4a4a (4.62:1)
  • AAA: or shift the background to #2e2e2e (7.08:1)
Aaon black
10.94:1passpasspassPasses 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 #58d515 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 #58d515
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 #58d515 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/58d515-a8bea2-664edf-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