Color

#5e72f3

#5e72f3
hex#5e72f3
rgbrgb(94, 114, 243)
hslhsl(232, 86%, 66%)
oklchoklch(0.605 0.193 272.6)
Closest name: Blue Öyster Cult (#5577ee)Relative luminance 0.2089

Colors that go with #5e72f3

Charcoal, Crimson and Sea Green 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 →

#f3df5e

#5ebcf3 · #945ef3

#f35e72 · #72f35e

Split-complementary

Open in tool →

#f3945e · #bcf35e

#f35ebc · #f3df5e · #5ef394

Contrast

#5e72f3 as textRatioAAAA largeAAAFix
Aaon white
4.06:1failpassfail
  • AA: use #5065f2 as the text (4.68:1)
  • AAA: use #203cee as the text (7.14:1)
  • AA: or shift the background to #141414 (4.54:1)
Aaon black
5.18:1passpassfail
  • AAA: use #7f8ff5 as the text (7.15:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #5e72f3 as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Fonts for this mood

#5e72f3 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #5e72f3
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 #5e72f3 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/5e72f3-9c9dc4-df864e-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