Color

#75b0eb

#75b0eb
hex#75b0eb
rgbrgb(117, 176, 235)
hslhsl(210, 75%, 69%)
oklchoklch(0.74 0.106 249.4)
Closest name: Birdie Num Num (#89acda)Relative luminance 0.4083

Colors that go with #75b0eb

Charcoal, Goldenrod and Amber 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 →

#ebb075

#75ebeb · #7575eb

#eb75b0 · #b0eb75

Split-complementary

Open in tool →

#eb7575 · #ebeb75

#eb75eb · #ebb075 · #75eb75

Contrast

#75b0eb as textRatioAAAA largeAAAFix
Aaon white
2.29:1failfailfail
  • AA: use #1d75cd as the text (4.69:1)
  • AAA: use #16599c as the text (7.14:1)
  • AA: or shift the background to #404040 (4.53:1)
  • AAA: or shift the background to #212121 (7.03:1)
Aaon black
9.17:1passpasspassPasses 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 #75b0eb as the background.

Brands using this color

Fonts for this mood

#75b0eb reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #75b0eb
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 #75b0eb and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/75b0eb-9cabc4-df514e-1f202d-e9f1f1?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