Color

#615aa0

#615aa0
hex#615aa0
rgbrgb(97, 90, 160)
hslhsl(246, 28%, 49%)
oklchoklch(0.507 0.109 286.4)
Closest name: Passion Flower (#6f5698)Relative luminance 0.1239

Colors that go with #615aa0

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 →

#99a05a

#5a76a0 · #845aa0

#a0615a · #5aa061

Split-complementary

Open in tool →

#a0845a · #76a05a

#a05a76 · #99a05a · #5aa084

Contrast

#615aa0 as textRatioAAAA largeAAAFix
Aaon white
6.04:1passpassfail
  • AAA: use #575190 as the text (7.04:1)
Aaon black
3.48:1failpassfail
  • AA: use #766fae as the text (4.66:1)
  • AAA: use #9590c1 as the text (7.04:1)
  • AA: or shift the background to #e0e0e0 (4.57:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #615aa0 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 #615aa0
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 #615aa0 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/615aa0-a59cc4-dfa74e-271f2d-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