Color

#5e5fa1

#5e5fa1
hex#5e5fa1
rgbrgb(94, 95, 161)
hslhsl(239, 26%, 50%)
oklchoklch(0.515 0.103 281.5)
Closest name: Bellflower (#5d66aa)Relative luminance 0.1314

Colors that go with #5e5fa1

Charcoal, Amber and Blue 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 →

#a1a05e

#5e81a1 · #7e5ea1

#a15e5f · #5fa15e

Split-complementary

Open in tool →

#a17e5e · #81a15e

#a15e81 · #a1a05e · #5ea17e

Contrast

#5e5fa1 as textRatioAAAA largeAAAFix
Aaon white
5.79:1passpassfail
  • AAA: use #51528a as the text (7.18:1)
Aaon black
3.63:1failpassfail
  • AA: use #6e6faa as the text (4.52:1)
  • AAA: use #9293bf as the text (7.15:1)
  • AA: or shift the background to #e3e3e3 (4.51:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #5e5fa1 as the background.

Brands using this color

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

mcpConnect your agent — build around #5e5fa1
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 #5e5fa1 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/5e5fa1-a09cc4-df964e-251f2d-e9edf1?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