Color

#5e55be

#5e55be
hex#5e55be
rgbrgb(94, 85, 190)
hslhsl(245, 45%, 54%)
oklchoklch(0.514 0.159 283.1)
Closest name: slateblue (#6a5acd)Relative luminance 0.1259

Colors that go with #5e55be

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 →

#b6be55

#5581be · #9255be

#be5e55 · #55be5e

Split-complementary

Open in tool →

#be9255 · #81be55

#be5581 · #b6be55 · #55be92

Contrast

#5e55be as textRatioAAAA largeAAAFix
Aaon white
5.97:1passpassfail
  • AAA: use #5046b9 as the text (7.2:1)
Aaon black
3.52:1failpassfail
  • AA: use #736bc7 as the text (4.66:1)
  • AAA: use #9690d5 as the text (7.25:1)
  • AA: or shift the background to #e0e0e0 (4.52:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #5e55be 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

#5e55be reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #5e55be
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 #5e55be and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/5e55be-a49cc4-dfa54e-261f2d-e9ecf1?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