Color
#a3abb8
#a3abb8rgb(163, 171, 184)hsl(217, 13%, 68%)oklch(0.739 0.021 260.2)Colors that go with #a3abb8
Charcoal, Blue and Blush Pink 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.
Charcoal #36454f
neutralshippedCharcoal is the text near-black that reads cleanly against #a3abb8 without the hard edge of pure #000.
Blue #0000ff
shipped5 real palettes, including Uber's brand system and Lexus's brand system put Blue beside #a3abb8, as the accent.
Blush Pink #e8b4b8
shipped4 real palettes, including Estate and Garden Wedding put Blush Pink beside #a3abb8, as the accent.
Burlywood #deb887
shippedBurlywood is paired with #a3abb8 in 4 real palettes, including Polaroid and Chalkboard, as the accent.
Champagne #f7e7ce
shipped4 real palettes, including Midnight Luxe and Bramble put Champagne beside #a3abb8, as that palette's text colour.
Copper #b87333
shippedDesigners have shipped Copper with #a3abb8: 7 real palettes, including Riverbed and Clean Beauty, as the accent.
Crimson #dc143c
shippedCrimson is paired with #a3abb8 in 5 real palettes, including Cartier's brand system and JBL's brand system, as the accent.
Denim #1560bd
shippedDesigners have shipped Denim with #a3abb8: 4 real palettes, including Open House and Dusk, as the lead colour.
Real palettes that use #a3abb8
Tints & shades
Harmonies
Contrast
| #a3abb8 as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 2.31:1 | fail | fail | fail | |
Aaon black | 9.07:1 | pass | pass | pass | Passes 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 #a3abb8 as the background.
Brands using this color
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.
https://mcp.brandsweets.com/colors/mcpclaude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
›analyze #a3abb8 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/a3abb8-9ca7c4-df624e-201f2d-e9f0f1?lock=0&style=vibrantWant the agent to remember your picks and write them into a living brand? Create a free BrandSweets workspace.
Machine-readable: color.md