Color

#38f04d

#38f04d
hex#38f04d
rgbrgb(56, 240, 77)
hslhsl(127, 86%, 58%)
oklchoklch(0.836 0.249 144.3)
Closest name: Becquerel (#4bec13)Relative luminance 0.637

Colors that go with #38f04d

Violet, Deep Sky Blue 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 →

#f038db

#7ef038 · #38f0a9

#4d38f0 · #f04d38

Split-complementary

Open in tool →

#a938f0 · #f0387e

#387ef0 · #f038db · #f0a938

Contrast

#38f04d as textRatioAAAA largeAAAFix
Aaon white
1.53:1failfailfail
  • AA: use #0a8a19 as the text (4.5:1)
  • AAA: use #086813 as the text (7:1)
  • AA: or shift the background to #595959 (4.58:1)
  • AAA: or shift the background to #3d3d3d (7.11:1)
Aaon black
13.74:1passpasspassPasses 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 #38f04d 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 #38f04d
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 #38f04d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/38f04d-a2bea8-aa4edf-1f2d27-ecf1e9?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