# #b4b8bb

A color — neutral, light, minimal, clean. Deterministic analysis from BrandSweets (no inference).

## Values

- Hex: `#b4b8bb`
- RGB: rgb(180, 184, 187)
- HSL: hsl(206, 5%, 72%)
- OKLCH: oklch(0.78 0.006 239.8)
- Relative luminance: 0.4757
- Nearest named color: Dust to Dust (#bbbcbc, Δ 1.511) — https://brandsweets.com/colors/dust-to-dust
- Moods: neutral, light, minimal, clean
- Page: https://brandsweets.com/colors/b4b8bb

## Tints & shades

- Tints (toward white): #bcc0c2, #c1c5c7, #c9cccf, #cfd1d3, #d7d9db, #dfe1e2, #e4e6e7, #ecedee, #f2f2f3, #fafafa
- Shades (toward black): #a1a6aa, #8f9599, #7e858b, #6d7478, #5c6266, #4b5053, #3a3e40, #2c2e30, #1b1c1d, #0a0a0b

## Harmonies

- Complementary: #bbb7b4
- Analogous: #b4bbbb, #b4b5bb
- Triadic: #bbb4b8, #b8bbb4
- Split-complementary: #bbb4b5, #bbbbb4
- Tetradic: #bbb4bb, #bbb7b4, #b5bbb4

## Colors that go with #b4b8bb

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 #b4b8bb without the hard edge of pure #000. Seen in: Dusty Blue (https://brandsweets.com/palettes/cool#dusty-blue), Harbour (https://brandsweets.com/palettes/cool#harbour), Coastal (https://brandsweets.com/palettes/cool#coastal), Mercury (https://brandsweets.com/colors/brands/mercury-com). — https://brandsweets.com/colors/charcoal
- **Champagne** #f7e7ce [pool] — 4 real palettes, including Midnight Luxe and Bramble put Champagne beside #b4b8bb, as that palette's text colour. Seen in: Midnight Luxe (https://brandsweets.com/palettes/luxury#midnight-luxe), Bramble (https://brandsweets.com/palettes/muted#bramble), Darkroom (https://brandsweets.com/palettes/muted#darkroom), Coffee Bar (https://brandsweets.com/palettes/dark#coffee-bar). — https://brandsweets.com/colors/champagne
- **Copper** #b87333 [pool] — Designers have shipped Copper with #b4b8bb: 6 real palettes, including Clean Beauty and Desert Road, as the accent. Seen in: Clean Beauty (https://brandsweets.com/palettes/minimal#clean-beauty), Desert Road (https://brandsweets.com/palettes/warm#desert-road), Bramble (https://brandsweets.com/palettes/muted#bramble), Riverbed (https://brandsweets.com/palettes/muted#riverbed). — https://brandsweets.com/colors/copper
- **Crimson** #dc143c [pool] — Crimson is paired with #b4b8bb in 5 real palettes, including Cartier's brand system and Frost & Ember, as the accent. Seen in: Cartier (https://brandsweets.com/colors/brands/cartier-com), Frost & Ember (https://brandsweets.com/palettes/bold#frost-and-ember), Casper Sleep (https://brandsweets.com/colors/brands/casper-com), Tiffany & Co. (https://brandsweets.com/colors/brands/tiffany-com). — https://brandsweets.com/colors/crimson
- **Deep Sky Blue** #00bfff [pool] — Designers have shipped Deep Sky Blue with #b4b8bb: 5 real palettes, including Max's brand system and Calm's brand system, as the supporting colour. Seen in: Max (https://brandsweets.com/colors/brands/max-com), Calm (https://brandsweets.com/colors/brands/calm-com), Calendly (https://brandsweets.com/colors/brands/calendly-com), Mistral AI (https://brandsweets.com/colors/brands/mistral-ai). — https://brandsweets.com/colors/deepskyblue
- **Denim** #1560bd [pool] — Designers have shipped Denim with #b4b8bb: 6 real palettes, including Open House and Fitbit's brand system, as the lead colour. Seen in: Open House (https://brandsweets.com/palettes/clean#open-house), Fitbit (https://brandsweets.com/colors/brands/fitbit-com), Victoria's Secret (https://brandsweets.com/colors/brands/victoriassecret-com), Dusk (https://brandsweets.com/palettes/cool#dusk). — https://brandsweets.com/colors/denim
- **Eggplant** #614051 [pool] — Eggplant shows up next to #b4b8bb in 4 real palettes, including Sepia Mono and Bramble, as the lead colour. Seen in: Sepia Mono (https://brandsweets.com/palettes/warm#sepia-mono), Bramble (https://brandsweets.com/palettes/muted#bramble), Blush (https://brandsweets.com/palettes/light#blush), Velvet (https://brandsweets.com/palettes/luxury#velvet). — https://brandsweets.com/colors/eggplant
- **Hunter Green** #355e3b [pool] — Hunter Green is paired with #b4b8bb in 4 real palettes, including Desert Road and Pine & Birch, as the accent. Seen in: Desert Road (https://brandsweets.com/palettes/warm#desert-road), Pine & Birch (https://brandsweets.com/palettes/clean#pine-and-birch), Canopy (https://brandsweets.com/palettes/cool#canopy), Darkroom (https://brandsweets.com/palettes/muted#darkroom). — https://brandsweets.com/colors/hunter-green

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

- On white (#ffffff): 2:1 — AA fail, AA-large fail, AAA fail. Fix: AA: text → #6f767b (4.61:1); AA: background → #474747 (4.65:1); AAA: text → #52575b (7.31:1); AAA: background → #2b2b2b (7.09:1)
- On black (#000000): 10.51:1 — AA pass, AA-large pass, AAA pass

## Curated palettes containing it

- **Graphite Mono** (monochrome, neutral, minimal, modern) — #222222, #767676, #bdbdbd, #fafafa, #111111 — Five greys, no hue — the true monochrome; the accent is a lighter grey, so hierarchy comes from weight and size alone. — tool: https://brandsweets.com/palettes/new/222222-767676-bdbdbd-fafafa-111111 — collection: https://brandsweets.com/palettes/monochrome

## Fonts for this mood

- neutral: https://brandsweets.com/fonts/mood/neutral
- minimal: https://brandsweets.com/fonts/mood/minimal
- clean: https://brandsweets.com/fonts/mood/clean

## Palette tool

Open this color locked as the lead with four explored companions: https://brandsweets.com/palettes/new/b4b8bb-a2beb0-c859d4-1f2d2b-eaf1e9?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: "#b4b8bb" })`), `check_contrast` (with fixes), `generate_palette` (explore around locks), `suggest_palette` (mood/industry → curated-first), `list_palettes`.