Color

#75ff9f

#75ff9f
hex#75ff9f
rgbrgb(117, 255, 159)
hslhsl(138, 100%, 73%)
oklchoklch(0.9 0.18 151.2)
Closest name: Illicit Green (#56fca2)Relative luminance 0.7781

Tints & shades

Every swatch is its own page — click any to analyze it.

Harmonies

Complementary

Open in tool →

#ff75d6

#91ff75 · #75ffe3

#9f75ff · #ff9f75

Split-complementary

Open in tool →

#e375ff · #ff7591

#7591ff · #ff75d6 · #ffe375

Contrast

#75ff9f as textRatioAAAA largeAAAFix
Aaon white
1.27:1failfailfail
  • AA: use #008528 as the text (4.79:1)
  • AAA: use #00661f as the text (7.19:1)
  • AA: or shift the background to #666666 (4.53:1)
  • AAA: or shift the background to #474747 (7.33:1)
Aaon black
16.56:1passpasspassPasses 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 #75ff9f as the background.

Brands using this color

Fonts for this mood

#75ff9f reads as vivid, light, clean. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #75ff9f
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — generate_palette, check_contrast, analyze_color — read-only, no key. Every palette it proposes comes with a /palettes/new/… link: open it, lock what you like, paste the link back.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #75ff9f and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/75ff9f-a2beae-be59d4-1f2d29-ebf1e9?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