Color

#a5aec5

#a5aec5
hex#a5aec5
rgbrgb(165, 174, 197)
hslhsl(223, 22%, 71%)
oklchoklch(0.751 0.035 268.6)
Closest name: Nebulous December (#b3b2bf)Relative luminance 0.423

Colors that go with #a5aec5

Charcoal, Sand 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 →

#c5bca5

#a5bec5 · #aca5c5

#c5a5ae · #aec5a5

Split-complementary

Open in tool →

#c5aca5 · #bec5a5

#c5a5be · #c5bca5 · #a5c5ac

Contrast

#a5aec5 as textRatioAAAA largeAAAFix
Aaon white
2.22:1failfailfail
  • AA: use #67769e as the text (4.5:1)
  • AAA: use #4c5876 as the text (7.08:1)
  • AA: or shift the background to #424242 (4.53:1)
  • AAA: or shift the background to #212121 (7.25:1)
Aaon black
9.46:1passpasspassPasses AAA — no fix needed.

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #a5aec5 as the background.

Brands using this color

Fonts for this mood

#a5aec5 reads as cool, muted, light. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #a5aec5
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 #a5aec5 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/a5aec5-9ca3c4-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