Color

#75efff

#75efff
hex#75efff
rgbrgb(117, 239, 255)
hslhsl(187, 100%, 73%)
oklchoklch(0.888 0.111 206.8)
Closest name: Bath Water (#88eeee)Relative luminance 0.7273

Tints & shades

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

Harmonies

Complementary

Open in tool →

#ff8575

#75ffca · #75aaff

#ff75ef · #efff75

Split-complementary

Open in tool →

#ff75aa · #ffca75

#ca75ff · #ff8575 · #aaff75

Contrast

#75efff as textRatioAAAA largeAAAFix
Aaon white
1.35:1failfailfail
  • AA: use #007e8f as the text (4.79:1)
  • AAA: use #005f6b as the text (7.37:1)
  • AA: or shift the background to #616161 (4.59:1)
  • AAA: or shift the background to #454545 (7.1:1)
Aaon black
15.55:1passpasspassPasses 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 #75efff as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Fonts for this mood

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

mcpConnect your agent — build around #75efff
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 #75efff and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/75efff-a2b8be-df4e83-1f262d-e9f1ee?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