Color

#75c828

#75c828
hex#75c828
rgbrgb(117, 200, 40)
hslhsl(91, 67%, 47%)
oklchoklch(0.751 0.201 134)
Closest name: Blinking Terminal (#66cc00)Relative luminance 0.4524

Colors that go with #75c828

Blue, Charcoal 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 →

#7b28c8

#c5c828 · #28c82a

#2875c8 · #c82875

Split-complementary

Open in tool →

#2a28c8 · #c828c5

#28c5c8 · #7b28c8 · #c82a28

Contrast

#75c828 as textRatioAAAA largeAAAFix
Aaon white
2.09:1failfailfail
  • AA: use #4d841a as the text (4.53:1)
  • AAA: use #396213 as the text (7.17:1)
  • AA: or shift the background to #454545 (4.59:1)
  • AAA: or shift the background to #262626 (7.24:1)
Aaon black
10.05:1passpasspassPasses 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 #75c828 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 #75c828
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 #75c828 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/75c828-acbea2-534edf-202d1f-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