Color

#6173db

#6173db
hex#6173db
rgbrgb(97, 115, 219)
hslhsl(231, 63%, 62%)
oklchoklch(0.593 0.159 273.2)
Closest name: Blue Öyster Cult (#5577ee)Relative luminance 0.1992

Colors that go with #6173db

Charcoal, Sea Green 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 →

#dbc961

#61b0db · #8c61db

#db6173 · #73db61

Split-complementary

Open in tool →

#db8c61 · #b0db61

#db61b0 · #dbc961 · #61db8c

Contrast

#6173db as textRatioAAAA largeAAAFix
Aaon white
4.21:1failpassfail
  • AA: use #596cd9 as the text (4.59:1)
  • AAA: use #2f47d0 as the text (7.16:1)
  • AA: or shift the background to #0f0f0f (4.55:1)
Aaon black
4.98:1passpassfail
  • AAA: use #8291e3 as the text (7.11:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #6173db as the background.

Brands using this color

Fonts for this mood

#6173db reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #6173db
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 #6173db and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/6173db-9c9ec4-df834e-231f2d-e9eef1?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