Color

#5f72d3

#5f72d3
hex#5f72d3
rgbrgb(95, 114, 211)
hslhsl(230, 57%, 60%)
oklchoklch(0.584 0.149 272.6)
Closest name: Blue Öyster Cult (#5577ee)Relative luminance 0.1917

Colors that go with #5f72d3

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 →

#d3c05f

#5facd3 · #865fd3

#d35f72 · #72d35f

Split-complementary

Open in tool →

#d3865f · #acd35f

#d35fac · #d3c05f · #5fd386

Contrast

#5f72d3 as textRatioAAAA largeAAAFix
Aaon white
4.34:1failpassfail
  • AA: use #5b6fd2 as the text (4.52:1)
  • AAA: use #354cc0 as the text (7.13:1)
  • AA: or shift the background to #0a0a0a (4.56:1)
Aaon black
4.83:1passpassfail
  • AAA: use #8392dd as the text (7.12:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #5f72d3 as the background.

Brands using this color

Fonts for this mood

#5f72d3 reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #5f72d3
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 #5f72d3 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/5f72d3-9c9ec4-df814e-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