Color

#808aa3

#808aa3
hex#808aa3
rgbrgb(128, 138, 163)
hslhsl(223, 16%, 57%)
oklchoklch(0.634 0.039 268.1)
Closest name: lightslategray (#778899)Relative luminance 0.2541

Colors that go with #808aa3

Charcoal, Copper and Crimson 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 →

#a39980

#809ba3 · #8780a3

#a3808a · #8aa380

Split-complementary

Open in tool →

#a38780 · #9ba380

#a3809b · #a39980 · #80a387

Contrast

#808aa3 as textRatioAAAA largeAAAFix
Aaon white
3.45:1failpassfail
  • AA: use #697491 as the text (4.66:1)
  • AAA: use #4f586d as the text (7.12:1)
  • AA: or shift the background to #212121 (4.66:1)
Aaon black
6.08:1passpassfail

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #808aa3 as the background.

Brands using this color

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

Palettes built around it

mcpConnect your agent — build around #808aa3
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 #808aa3 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/808aa3-9ca3c4-df704e-211f2d-e9eff1?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