# #89fbd9

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

## Values

- Hex: `#89fbd9`
- RGB: rgb(137, 251, 217)
- HSL: hsl(162, 93%, 76%)
- OKLCH: oklch(0.911 0.116 172.1)
- Relative luminance: 0.7932
- Nearest named color: aquamarine (#7fffd4, Δ 1.645) — https://brandsweets.com/colors/aquamarine
- Moods: vivid, light, clean
- Page: https://brandsweets.com/colors/89fbd9

## Tints & shades

- Tints (toward white): #93fbdc, #9dfbdf, #abfce4, #b5fce7, #bffdea, #c9fded, #d3fdf1, #e1fef5, #ebfef9, #f5fffc
- Shades (toward black): #66f9cd, #44f8c2, #1df7b5, #08e7a4, #07c58c, #06a273, #05805b, #03593f, #023626, #01140e

## Harmonies

- Complementary: #fb89ab
- Analogous: #89fba0, #89e4fb
- Triadic: #d989fb, #fbd989
- Split-complementary: #fb89e4, #fba089
- Tetradic: #a089fb, #fb89ab, #e4fb89

## Colors that go with #89fbd9

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

- **Hot Pink** #ff69b4 [harmony, pool: complementary] — Hot Pink sits directly opposite #89fbd9 on the wheel — the strongest contrast one hue can give another, so use it small: a button, a link colour, one highlight. Seen in: Terminal (https://brandsweets.com/palettes/technical#terminal). — https://brandsweets.com/colors/hotpink
- **Charcoal** #36454f [role, pool] — Charcoal is the text near-black for #89fbd9: softer than #000 and cool enough to feel like part of the same palette. Seen in: Frost & Ember (https://brandsweets.com/palettes/bold#frost-and-ember), Sweetgreen (https://brandsweets.com/colors/brands/sweetgreen-com), Canopy (https://brandsweets.com/palettes/cool#canopy). — https://brandsweets.com/colors/charcoal
- **Crimson** #dc143c [pool] — Crimson is paired with #89fbd9 in 4 real palettes, including Formula 1's brand system and Frost & Ember, as the supporting colour. Seen in: Formula 1 (https://brandsweets.com/colors/brands/formula1-com), Frost & Ember (https://brandsweets.com/palettes/bold#frost-and-ember), Tiffany & Co. (https://brandsweets.com/colors/brands/tiffany-com), Wise (https://brandsweets.com/colors/brands/wise-com). — https://brandsweets.com/colors/crimson
- **Deep Sky Blue** #00bfff [pool] — Designers have shipped Deep Sky Blue with #89fbd9: 6 real palettes, including Astro's brand system and Deep Water, as the supporting colour. Seen in: Astro (https://brandsweets.com/colors/brands/astro-build), Deep Water (https://brandsweets.com/palettes/dark#deep-water), Prime Video (https://brandsweets.com/colors/brands/primevideo-com), Salesforce (https://brandsweets.com/colors/brands/salesforce-com). — https://brandsweets.com/colors/deepskyblue
- **Taupe** #483c32 [pool] — Taupe is paired with #89fbd9 in 9 real palettes, including Astro's brand system and Macaron, as the text colour against it. Seen in: Astro (https://brandsweets.com/colors/brands/astro-build), Macaron (https://brandsweets.com/palettes/light#macaron), Mint Chip (https://brandsweets.com/palettes/light#mint-chip), Blossom (https://brandsweets.com/palettes/light#blossom). — https://brandsweets.com/colors/taupe
- **Lilac** #c8a2c8 [harmony, pool: triadic] — Lilac completes a triad with #89fbd9 — 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), First Snow (https://brandsweets.com/palettes/cool#first-snow). — https://brandsweets.com/colors/lilac
- **Steel Blue** #4682b4 [pool] — Designers have shipped Steel Blue with #89fbd9: 3 real palettes, including Astro's brand system and Glacier, as the lead colour. Seen in: Astro (https://brandsweets.com/colors/brands/astro-build), Glacier (https://brandsweets.com/palettes/cool#glacier), Deep Water (https://brandsweets.com/palettes/dark#deep-water). — https://brandsweets.com/colors/steelblue
- **Violet** #ee82ee [harmony: split] — Violet is a split-complement of #89fbd9: nearly opposite, so it still pops against it, without the vibrating edge of a true complement. — https://brandsweets.com/colors/violet

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

- On white (#ffffff): 1.25:1 — AA fail, AA-large fail, AAA fail. Fix: AA: text → #05855e (4.64:1); AA: background → #666666 (4.61:1); AAA: text → #046246 (7.39:1); AAA: background → #4a4a4a (7.12:1)
- On black (#000000): 16.86:1 — 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/89fbd9-a2beb9-d459b9-1f2b2d-e9f1eb?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: "#89fbd9" })`), `check_contrast` (with fixes), `generate_palette` (explore around locks), `suggest_palette` (mood/industry → curated-first), `list_palettes`.