Color

#75dfea

#75dfea
hex#75dfea
rgbrgb(117, 223, 234)
hslhsl(186, 74%, 69%)
oklchoklch(0.844 0.099 204.4)
Closest name: Cold Blue (#88dddd)Relative luminance 0.625

Tints & shades

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

Harmonies

Complementary

Open in tool →

#ea8175

#75eabc · #75a4ea

#ea75df · #dfea75

Split-complementary

Open in tool →

#ea75a4 · #eabc75

#bc75ea · #ea8175 · #a4ea75

Contrast

#75dfea as textRatioAAAA largeAAAFix
Aaon white
1.56:1failfailfail
  • AA: use #15828e as the text (4.55:1)
  • AAA: use #10616a as the text (7.14:1)
  • AA: or shift the background to #595959 (4.5:1)
  • AAA: or shift the background to #3b3b3b (7.2:1)
Aaon black
13.5:1passpasspassPasses 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 #75dfea 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

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

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

tool url/palettes/new/75dfea-a2b8be-df4e86-1f262d-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