Color

#838cc3

#838cc3
hex#838cc3
rgbrgb(131, 140, 195)
hslhsl(232, 35%, 64%)
oklchoklch(0.654 0.083 276.7)
Closest name: Galactic Gossamer (#7f8cb8)Relative luminance 0.2752

Colors that go with #838cc3

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.

Real palettes that use #838cc3

Tints & shades

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

Harmonies

Complementary

Open in tool →

#c3bb83

#83acc3 · #9b83c3

#c3838c · #8cc383

Split-complementary

Open in tool →

#c39b83 · #acc383

#c383ac · #c3bb83 · #83c39b

Contrast

#838cc3 as textRatioAAAA largeAAAFix
Aaon white
3.23:1failpassfail
  • AA: use #646fb4 as the text (4.69:1)
  • AAA: use #495397 as the text (7.08:1)
  • AA: or shift the background to #292929 (4.51:1)
Aaon black
6.5:1passpassfail
  • AAA: use #8a92c7 as the text (7.02:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #838cc3 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

#838cc3 reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #838cc3
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 #838cc3 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/838cc3-9c9dc4-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