# #b4f9d3

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

## Values

- Hex: `#b4f9d3`
- RGB: rgb(180, 249, 211)
- HSL: hsl(147, 85%, 84%)
- OKLCH: oklch(0.926 0.086 160)
- Relative luminance: 0.8216
- Nearest named color: Mintastic (#afffd5, Δ 1.558) — https://brandsweets.com/colors/mintastic
- Moods: vivid, light, clean
- Page: https://brandsweets.com/colors/b4f9d3

## Tints & shades

- Tints (toward white): #b8f9d5, #c2fadb, #c6fade, #d0fbe3, #d5fce6, #d9fce9, #e3fdee, #e7fdf1, #f1fef7, #f6fef9
- Shades (toward black): #8ef6bd, #68f3a6, #42f090, #1ded7a, #11d067, #0eaa54, #0b8441, #085e2f, #05391c, #021309

## Harmonies

- Complementary: #f9b4da
- Analogous: #b7f9b4, #b4f9f5
- Triadic: #d3b4f9, #f9d3b4
- Split-complementary: #f5b4f9, #f9b4b7
- Tetradic: #b4b7f9, #f9b4da, #f9f5b4

## Colors that go with #b4f9d3

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 for #b4f9d3: softer than #000 and cool enough to feel like part of the same palette. Seen in: Sweetgreen (https://brandsweets.com/colors/brands/sweetgreen-com), Frost & Ember (https://brandsweets.com/palettes/bold#frost-and-ember), Tide Pool (https://brandsweets.com/palettes/cool#tide-pool), Paper & Pine (https://brandsweets.com/palettes/minimal#paper-and-pine). — https://brandsweets.com/colors/charcoal
- **Light Coral** #f08080 [harmony, pool: split] — Light Coral is a split-complement of #b4f9d3: nearly opposite, so it still pops against it, without the vibrating edge of a true complement. Seen in: Meadow (https://brandsweets.com/palettes/light#meadow), Blush (https://brandsweets.com/palettes/light#blush), Beach Hut (https://brandsweets.com/palettes/light#beach-hut), Sentry (https://brandsweets.com/colors/brands/sentry-io). — https://brandsweets.com/colors/lightcoral
- **Lilac** #c8a2c8 [harmony, pool: triadic] — Lilac completes a triad with #b4f9d3 — three hues spaced evenly round the wheel, the classic way to get energy into a palette without a clash. Seen in: Midnight Luxe (https://brandsweets.com/palettes/luxury#midnight-luxe), Crypto.com (https://brandsweets.com/colors/brands/crypto-com), First Snow (https://brandsweets.com/palettes/cool#first-snow), Phantom: The money app that'll take you placesLogo PhantomLogo PhantomLogo Phantom (https://brandsweets.com/colors/brands/phantom-com). — https://brandsweets.com/colors/lilac
- **Plum** #dda0dd [harmony, pool: split] — Plum is a split-complement of #b4f9d3: nearly opposite, so it still pops against it, without the vibrating edge of a true complement. Seen in: Blossom (https://brandsweets.com/palettes/light#blossom), Mercury (https://brandsweets.com/colors/brands/mercury-com), Netlify (https://brandsweets.com/colors/brands/netlify-com), NYX Cosmetics (https://brandsweets.com/colors/brands/nyxcosmetics-com). — https://brandsweets.com/colors/plum
- **Yellow Green** #9acd32 [harmony, pool: analogous] — Yellow Green is #b4f9d3's neighbour on the wheel, so the two read as one family — use it for hover states, gradients and secondary surfaces. Seen in: Citrus Grove (https://brandsweets.com/palettes/warm#citrus-grove), Steam (https://brandsweets.com/colors/brands/steampowered-com), Acer (https://brandsweets.com/colors/brands/acer-com), Monster Energy (https://brandsweets.com/colors/brands/monsterenergy-com). — https://brandsweets.com/colors/yellowgreen
- **Violet** #ee82ee [harmony, pool: complementary] — Violet sits directly opposite #b4f9d3 on the wheel — the strongest contrast one hue can give another, so use it small: a button, a link colour, one highlight. Seen in: Gumroad (https://brandsweets.com/colors/brands/gumroad-com). — https://brandsweets.com/colors/violet
- **Amber** #ffbf00 [pool] — Amber is paired with #b4f9d3 in 21 real palettes, including Blueprint and Trailhead, as the accent. Seen in: Blueprint (https://brandsweets.com/palettes/technical#blueprint), Trailhead (https://brandsweets.com/palettes/warm#trailhead), Ember (https://brandsweets.com/palettes/bold#ember), Maple (https://brandsweets.com/palettes/warm#maple). — https://brandsweets.com/colors/amber
- **Blue** #0000ff [pool] — 47 real palettes, including Dropbox's brand system and Alaska Airlines's brand system put Blue beside #b4f9d3, as the accent. Seen in: Dropbox (https://brandsweets.com/colors/brands/dropbox-com), Alaska Airlines (https://brandsweets.com/colors/brands/alaskaair-com), Binance (https://brandsweets.com/colors/brands/binance-com), Cargo (https://brandsweets.com/colors/brands/cargo-site). — https://brandsweets.com/colors/blue

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

- On white (#ffffff): 1.2:1 — AA fail, AA-large fail, AAA fail. Fix: AA: text → #0b8441 (4.78:1); AA: background → #696969 (4.56:1); AAA: text → #086331 (7.4:1); AAA: background → #4d4d4d (7.02:1)
- On black (#000000): 17.43:1 — AA pass, AA-large pass, AAA pass

## Fonts for this mood

- 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/b4f9d3-a2beb2-d059d4-1f2d2c-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: "#b4f9d3" })`), `check_contrast` (with fixes), `generate_palette` (explore around locks), `suggest_palette` (mood/industry → curated-first), `list_palettes`.