# #aaa0b1

A color — cool, muted. Deterministic analysis from BrandSweets (no inference).

## Values

- Hex: `#aaa0b1`
- RGB: rgb(170, 160, 177)
- HSL: hsl(275, 10%, 66%)
- OKLCH: oklch(0.72 0.027 311.6)
- Relative luminance: 0.3686
- Nearest named color: Foggy Plum (#b7a5ad, Δ 2.601) — https://brandsweets.com/colors/foggy-plum
- Moods: cool, muted
- Page: https://brandsweets.com/colors/aaa0b1

## Tints & shades

- Tints (toward white): #b1a8b8, #b9b0bf, #c3bcc8, #cac4cf, #d2cdd6, #d9d5dd, #e1dde3, #ebe9ed, #f2f1f4, #faf9fa
- Shades (toward black): #9b8fa3, #8c7e95, #7a6c84, #6a5e73, #5b5062, #4b4351, #3c3541, #29252d, #1a171c, #0a090b

## Harmonies

- Complementary: #a7b1a0
- Analogous: #a1a0b1, #b1a0b0
- Triadic: #b1aaa0, #a0b1aa
- Split-complementary: #b0b1a0, #a0b1a1
- Tetradic: #b1a1a0, #a7b1a0, #a0b0b1

## Colors that go with #aaa0b1

Named partners (harmony on the OKLCH wheel, co-occurrence in curated palettes and brand systems, and the neutrals that carry it), best first:

- **Charcoal** #36454f [role, pool] — Charcoal is the text near-black that reads cleanly against #aaa0b1 without the hard edge of pure #000. Seen in: Paper & Pine (https://brandsweets.com/palettes/minimal#paper-and-pine), Mercury (https://brandsweets.com/colors/brands/mercury-com), Canopy (https://brandsweets.com/palettes/cool#canopy), Harbour (https://brandsweets.com/palettes/cool#harbour). — https://brandsweets.com/colors/charcoal
- **Blue** #0000ff [pool] — 5 real palettes, including Lexus's brand system and League of Legends's brand system put Blue beside #aaa0b1, as the supporting colour. Seen in: Lexus (https://brandsweets.com/colors/brands/lexus-com), League of Legends (https://brandsweets.com/colors/brands/leagueoflegends-com), Uber (https://brandsweets.com/colors/brands/uber-com), Canva (https://brandsweets.com/colors/brands/canva-com). — https://brandsweets.com/colors/blue
- **Burlywood** #deb887 [pool] — Burlywood is paired with #aaa0b1 in 4 real palettes, including Polaroid and Chalkboard, as the accent. Seen in: Polaroid (https://brandsweets.com/palettes/light#polaroid), Chalkboard (https://brandsweets.com/palettes/dark#chalkboard), Kiln (https://brandsweets.com/palettes/dark#kiln), Coastal (https://brandsweets.com/palettes/cool#coastal). — https://brandsweets.com/colors/burlywood
- **Copper** #b87333 [pool] — Designers have shipped Copper with #aaa0b1: 7 real palettes, including Riverbed and Dusk, as the accent. Seen in: Riverbed (https://brandsweets.com/palettes/muted#riverbed), Dusk (https://brandsweets.com/palettes/cool#dusk), Clean Beauty (https://brandsweets.com/palettes/minimal#clean-beauty), Bramble (https://brandsweets.com/palettes/muted#bramble). — https://brandsweets.com/colors/copper
- **Crimson** #dc143c [pool] — Crimson is paired with #aaa0b1 in 4 real palettes, including Casper Sleep's brand system and Cartier's brand system, as the lead colour. Seen in: Casper Sleep (https://brandsweets.com/colors/brands/casper-com), Cartier (https://brandsweets.com/colors/brands/cartier-com), JBL (https://brandsweets.com/colors/brands/jbl-com), Target : Expect More. Pay Less. (https://brandsweets.com/colors/brands/target-com). — https://brandsweets.com/colors/crimson
- **Denim** #1560bd [pool] — Designers have shipped Denim with #aaa0b1: 5 real palettes, including Open House and Dusk, as the lead colour. Seen in: Open House (https://brandsweets.com/palettes/clean#open-house), Dusk (https://brandsweets.com/palettes/cool#dusk), Coca-Cola (https://brandsweets.com/colors/brands/coca-cola-com), Guinness (https://brandsweets.com/colors/brands/guinness-com). — https://brandsweets.com/colors/denim
- **Emerald Green** #50c878 [pool] — Emerald Green is paired with #aaa0b1 in 4 real palettes, including Scale AI's brand system and Ledger Dark, as the lead colour. Seen in: Scale AI (https://brandsweets.com/colors/brands/scale-com), Ledger Dark (https://brandsweets.com/palettes/dark#ledger-dark), Meadow (https://brandsweets.com/palettes/light#meadow), Supabase (https://brandsweets.com/colors/brands/supabase). — https://brandsweets.com/colors/emerald-green
- **Hunter Green** #355e3b [pool] — Hunter Green is paired with #aaa0b1 in 4 real palettes, including Darkroom and Pine & Birch, as the accent. Seen in: Darkroom (https://brandsweets.com/palettes/muted#darkroom), Pine & Birch (https://brandsweets.com/palettes/clean#pine-and-birch), Canopy (https://brandsweets.com/palettes/cool#canopy), Desert Road (https://brandsweets.com/palettes/warm#desert-road). — https://brandsweets.com/colors/hunter-green

## Contrast (WCAG 2.x, as text)

- On white (#ffffff): 2.51:1 — AA fail, AA-large fail, AAA fail. Fix: AA: text → #7f7089 (4.58:1); AA: background → #383838 (4.67:1); AAA: text → #605568 (7.01:1); AAA: background → #171717 (7.15:1)
- On black (#000000): 8.37:1 — AA pass, AA-large pass, AAA pass

## Curated palettes containing it

- **Graphite** (technical, muted, dark, modern) — #a1a1aa, #71717a, #f59e0b, #18181b, #f4f4f5 — A greyscale system with a single amber — the accent does all the work, so allow one per screen. — tool: https://brandsweets.com/palettes/new/a1a1aa-71717a-f59e0b-18181b-f4f4f5 — collection: https://brandsweets.com/palettes/technical

## Palette tool

Open this color locked as the lead with four explored companions: https://brandsweets.com/palettes/new/aaa0b1-b89cc4-c0cb62-2d1f2d-eae9f1?lock=0&style=vibrant
(Humans lock/regenerate in the tool; the URL is the state — read `lock=` back to see what they kept.)

## Connect an agent

Point any MCP client at the BrandSweets colors endpoint for the same engine:

- Endpoint: https://mcp.brandsweets.com/colors/mcp
- Tools: `analyze_color` (e.g. `analyze_color({ color: "#aaa0b1" })`), `check_contrast` (with fixes), `generate_palette` (explore around locks), `suggest_palette` (mood/industry → curated-first), `list_palettes`.