Color

#8cd638

#8cd638
hex#8cd638
rgbrgb(140, 214, 56)
hslhsl(88, 66%, 53%)
oklchoklch(0.798 0.198 131.8)
Closest name: yellowgreen (#9acd32)Relative luminance 0.5395

Colors that go with #8cd638

Deep Sky Blue, Taupe and Violet 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 →

#8238d6

#d6d138 · #3dd638

#388cd6 · #d6388c

Split-complementary

Open in tool →

#383dd6 · #d138d6

#38d6d1 · #8238d6 · #d6383d

Contrast

#8cd638 as textRatioAAAA largeAAAFix
Aaon white
1.78:1failfailfail
  • AA: use #53831b as the text (4.54:1)
  • AAA: use #3d6114 as the text (7.2:1)
  • AA: or shift the background to #4f4f4f (4.6:1)
  • AAA: or shift the background to #333333 (7.09:1)
Aaon black
11.79:1passpasspassPasses 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 #8cd638 as the background.

Brands using this color

mcpConnect your agent — build around #8cd638
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 #8cd638 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/8cd638-aebea2-4e51df-212d1f-f1f1e9?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