Color

#5673d2

#5673d2
hex#5673d2
rgbrgb(86, 115, 210)
hslhsl(226, 58%, 58%)
oklchoklch(0.58 0.149 268.7)
Closest name: Blue Öyster Cult (#5577ee)Relative luminance 0.1889

Colors that go with #5673d2

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 →

#d2b556

#56b1d2 · #7756d2

#d25673 · #73d256

Split-complementary

Open in tool →

#d27756 · #b1d256

#d256b1 · #d2b556 · #56d277

Contrast

#5673d2 as textRatioAAAA largeAAAFix
Aaon white
4.39:1failpassfail
  • AA: use #526fd1 as the text (4.61:1)
  • AAA: use #304fb5 as the text (7.21:1)
  • AA: or shift the background to #0a0a0a (4.51:1)
Aaon black
4.78:1passpassfail
  • AAA: use #7e94dd as the text (7.17:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #5673d2 as the background.

Brands using this color

Fonts for this mood

#5673d2 reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #5673d2
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 #5673d2 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/5673d2-9ca1c4-df774e-221f2d-e9eff1?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