Color

#73b1de

#73b1de
hex#73b1de
rgbrgb(115, 177, 222)
hslhsl(205, 62%, 66%)
oklchoklch(0.736 0.092 241.1)
Closest name: Birdie Num Num (#89acda)Relative luminance 0.4036

Colors that go with #73b1de

Charcoal, Dark Salmon 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 →

#de9f73

#73ded5 · #737cde

#de73b1 · #b1de73

Split-complementary

Open in tool →

#de737c · #ded573

#d573de · #de9f73 · #7cde73

Contrast

#73b1de as textRatioAAAA largeAAAFix
Aaon white
2.31:1failfailfail
  • AA: use #2b7cb6 as the text (4.51:1)
  • AAA: use #205d88 as the text (7.04:1)
  • AA: or shift the background to #3d3d3d (4.69:1)
  • AAA: or shift the background to #1f1f1f (7.12:1)
Aaon black
9.07:1passpasspassPasses 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 #73b1de as the background.

Brands using this color

Fonts for this mood

#73b1de reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #73b1de
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 #73b1de and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/73b1de-9cafc4-df4e58-1f212d-e9f1f0?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