Color

#838bb4

#838bb4
hex#838bb4
rgbrgb(131, 139, 180)
hslhsl(230, 25%, 61%)
oklchoklch(0.645 0.062 275.9)
Closest name: Galactic Gossamer (#7f8cb8)Relative luminance 0.2659

Colors that go with #838bb4

Charcoal, Copper and Dark Goldenrod 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.

Real palettes that use #838bb4

Tints & shades

Every swatch is its own page — click any to analyze it.

Harmonies

Complementary

Open in tool →

#b4ac83

#83a4b4 · #9383b4

#b4838b · #8bb483

Split-complementary

Open in tool →

#b49383 · #a4b483

#b483a4 · #b4ac83 · #83b493

Contrast

#838bb4 as textRatioAAAA largeAAAFix
Aaon white
3.32:1failpassfail
  • AA: use #6973a5 as the text (4.57:1)
  • AAA: use #4d5580 as the text (7.18:1)
  • AA: or shift the background to #262626 (4.55:1)
Aaon black
6.32:1passpassfail
  • AAA: use #8c94ba as the text (7.06:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #838bb4 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 #838bb4
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 #838bb4 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/838bb4-9c9ec4-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