Color

#a5b7ca

#a5b7ca
hex#a5b7ca
rgbrgb(165, 183, 202)
hslhsl(211, 26%, 72%)
oklchoklch(0.772 0.034 249.7)
Closest name: Ethereal Mist (#b0b8cc)Relative luminance 0.4613

Colors that go with #a5b7ca

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 →

#cab8a5

#a5caca · #a6a5ca

#caa5b7 · #b7caa5

Split-complementary

Open in tool →

#caa6a5 · #cacaa5

#caa5ca · #cab8a5 · #a5caa6

Contrast

#a5b7ca as textRatioAAAA largeAAAFix
Aaon white
2.05:1failfailfail
  • AA: use #5b799a as the text (4.52:1)
  • AAA: use #445b74 as the text (7.01:1)
  • AA: or shift the background to #474747 (4.52:1)
  • AAA: or shift the background to #292929 (7.08:1)
Aaon black
10.23:1passpasspassPasses 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 #a5b7ca 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

#a5b7ca reads as cool, muted, light. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #a5b7ca
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 #a5b7ca and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/a5b7ca-9cabc4-df534e-1f202d-e9f1f1?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