Color

#5dc31d

#5dc31d
hex#5dc31d
rgbrgb(93, 195, 29)
hslhsl(97, 74%, 44%)
oklchoklch(0.727 0.211 137.1)
Closest name: Frog (#58bc08)Relative luminance 0.4145

Colors that go with #5dc31d

Blue, Charcoal and Royal 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 →

#841dc3

#b0c31d · #1dc331

#1d5dc3 · #c31d5d

Split-complementary

Open in tool →

#311dc3 · #c31db0

#1db0c3 · #841dc3 · #c3311d

Contrast

#5dc31d as textRatioAAAA largeAAAFix
Aaon white
2.26:1failfailfail
  • AA: use #3f8514 as the text (4.59:1)
  • AAA: use #2e620f as the text (7.32:1)
  • AA: or shift the background to #404040 (4.59:1)
  • AAA: or shift the background to #212121 (7.12:1)
Aaon black
9.29:1passpasspassPasses 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 #5dc31d 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 #5dc31d
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 #5dc31d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/5dc31d-a9bea2-624edf-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