# #83fbfb

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

## Values

- Hex: `#83fbfb`
- RGB: rgb(131, 251, 251)
- HSL: hsl(180, 94%, 75%)
- OKLCH: oklch(0.919 0.109 195.4)
- Relative luminance: 0.8078
- Nearest named color: Bath Water (#88eeee, Δ 3.382) — https://brandsweets.com/colors/bath-water
- Moods: cool, vivid, light, technical, modern, clean
- Page: https://brandsweets.com/colors/83fbfb

## Tints & shades

- Tints (toward white): #8dfbfb, #9cfcfc, #a6fcfc, #b0fdfd, #bffdfd, #c9fdfd, #d2fefe, #dcfefe, #ebfefe, #f5ffff
- Shades (toward black): #61fafa, #3ef9f9, #1bf8f8, #07e9e9, #06c6c6, #059e9e, #047c7c, #035959, #023636, #011414

## Harmonies

- Complementary: #fb8383
- Analogous: #83fbbf, #83bffb
- Triadic: #fb83fb, #fbfb83
- Split-complementary: #fb83bf, #fbbf83
- Tetradic: #bf83fb, #fb8383, #bffb83

## Colors that go with #83fbfb

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 #83fbfb: 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), Boeing (https://brandsweets.com/colors/brands/boeing-com), UEFA (https://brandsweets.com/colors/brands/uefa-com). — https://brandsweets.com/colors/charcoal
- **Deep Sky Blue** #00bfff [harmony, pool: analogous] — Deep Sky Blue is #83fbfb's neighbour on the wheel, so the two read as one family — use it for hover states, gradients and secondary surfaces. Seen in: Deep Water (https://brandsweets.com/palettes/dark#deep-water), Astro (https://brandsweets.com/colors/brands/astro-build), Salesforce (https://brandsweets.com/colors/brands/salesforce-com), Calendly (https://brandsweets.com/colors/brands/calendly-com). — https://brandsweets.com/colors/deepskyblue
- **Hunter Green** #355e3b [pool] — Hunter Green is paired with #83fbfb in 4 real palettes, including Canopy and Fireside, as the lead colour. Seen in: Canopy (https://brandsweets.com/palettes/cool#canopy), Fireside (https://brandsweets.com/palettes/dark#fireside), Pine & Birch (https://brandsweets.com/palettes/clean#pine-and-birch), Trailhead (https://brandsweets.com/palettes/warm#trailhead). — https://brandsweets.com/colors/hunter-green
- **Midnight Blue** #191970 [pool] — 4 real palettes, including Blue Mono and First Snow put Midnight Blue beside #83fbfb, as the text colour against it. Seen in: Blue Mono (https://brandsweets.com/palettes/cool#blue-mono), First Snow (https://brandsweets.com/palettes/cool#first-snow), Allbirds (https://brandsweets.com/colors/brands/allbirds-com), Tide Pool (https://brandsweets.com/palettes/cool#tide-pool). — https://brandsweets.com/colors/midnightblue
- **Sage Green** #9caf88 [pool] — Designers have shipped Sage Green with #83fbfb: 5 real palettes, including Forest Floor and Chalkboard, as the lead colour. Seen in: Forest Floor (https://brandsweets.com/palettes/dark#forest-floor), Chalkboard (https://brandsweets.com/palettes/dark#chalkboard), Riverbed (https://brandsweets.com/palettes/muted#riverbed), Graphite (https://brandsweets.com/palettes/technical#graphite). — https://brandsweets.com/colors/sage-green
- **Slate Gray** #708090 [pool] — 7 real palettes, including Ledger Dark and Ink Wash put Slate Gray beside #83fbfb, as the supporting colour. Seen in: Ledger Dark (https://brandsweets.com/palettes/dark#ledger-dark), Ink Wash (https://brandsweets.com/palettes/dark#ink-wash), Studio Grey (https://brandsweets.com/palettes/minimal#studio-grey), Midnight Luxe (https://brandsweets.com/palettes/luxury#midnight-luxe). — https://brandsweets.com/colors/slategray
- **Taupe** #483c32 [pool] — Taupe is paired with #83fbfb in 15 real palettes, including Astro's brand system and Sorbet, as the text colour against it. Seen in: Astro (https://brandsweets.com/colors/brands/astro-build), Sorbet (https://brandsweets.com/palettes/light#sorbet), Mint Chip (https://brandsweets.com/palettes/light#mint-chip), Macaron (https://brandsweets.com/palettes/light#macaron). — https://brandsweets.com/colors/taupe
- **Light Coral** #f08080 [harmony: complementary] — Light Coral sits directly opposite #83fbfb on the wheel — the strongest contrast one hue can give another, so use it small: a button, a link colour, one highlight. — https://brandsweets.com/colors/lightcoral

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

- On white (#ffffff): 1.22:1 — AA fail, AA-large fail, AAA fail. Fix: AA: text → #048181 (4.71:1); AA: background → #666666 (4.69:1); AAA: text → #036363 (7.07:1); AAA: background → #4a4a4a (7.24:1)
- On black (#000000): 17.16:1 — AA pass, AA-large pass, AAA pass

## Fonts for this mood

- technical: https://brandsweets.com/fonts/mood/technical
- modern: https://brandsweets.com/fonts/mood/modern
- 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/83fbfb-a2bbbe-d45994-1f272d-e9f1ed?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: "#83fbfb" })`), `check_contrast` (with fixes), `generate_palette` (explore around locks), `suggest_palette` (mood/industry → curated-first), `list_palettes`.