# #99599b

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

## Values

- Hex: `#99599b`
- RGB: rgb(153, 89, 155)
- HSL: hsl(298, 27%, 48%)
- OKLCH: oklch(0.561 0.122 326)
- Relative luminance: 0.1628
- Nearest named color: Bermuda Onion (#9d5a8f, Δ 2.139) — https://brandsweets.com/colors/bermuda-onion
- Moods: cool, muted
- Page: https://brandsweets.com/colors/99599b

## Tints & shades

- Tints (toward white): #a567a8, #af77b1, #b887ba, #c297c3, #cca8cd, #d5b8d6, #dfc8df, #e8d8e9, #f2e8f2, #fbf9fb
- Shades (toward black): #8c528e, #7d497e, #704171, #603861, #533054, #462947, #362037, #2a182a, #1a0f1a, #0d070d

## Harmonies

- Complementary: #5c9b59
- Analogous: #78599b, #9b597d
- Triadic: #9b9959, #599b99
- Split-complementary: #7d9b59, #599b78
- Tetradic: #9b7859, #5c9b59, #597d9b

## Colors that go with #99599b

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

- **Sea Green** #2e8b57 [harmony, pool: complementary] — Sea Green sits directly opposite #99599b on the wheel — the strongest contrast one hue can give another, so use it small: a button, a link colour, one highlight. Seen in: Next.js (https://brandsweets.com/colors/brands/nextjs-org). — https://brandsweets.com/colors/seagreen
- **Orange** #ffa500 [pool] — 4 real palettes, including Sunset Boulevard and Rippling's brand system put Orange beside #99599b, as the supporting colour. Seen in: Sunset Boulevard (https://brandsweets.com/palettes/warm#sunset-boulevard), Rippling (https://brandsweets.com/colors/brands/rippling-com), Graphite (https://brandsweets.com/palettes/technical#graphite), Campus (https://brandsweets.com/palettes/friendly#campus). — https://brandsweets.com/colors/orange
- **Teal** #008080 [harmony, pool: split] — Teal is a split-complement of #99599b: nearly opposite, so it still pops against it, without the vibrating edge of a true complement. Seen in: Clinic (https://brandsweets.com/palettes/clean#clinic). — https://brandsweets.com/colors/teal
- **Charcoal** #36454f [role, pool] — Charcoal is the text near-black for #99599b: softer than #000 and cool enough to feel like part of the same palette. Seen in: Plaid (https://brandsweets.com/colors/brands/plaid-com), Campus (https://brandsweets.com/palettes/friendly#campus). — https://brandsweets.com/colors/charcoal
- **Denim** #1560bd [pool] — Designers have shipped Denim with #99599b: 3 real palettes, including Linkedin's brand system and Peacock, as the lead colour. Seen in: Linkedin (https://brandsweets.com/colors/brands/linkedin-com), Peacock (https://brandsweets.com/palettes/vivid#peacock), Campus (https://brandsweets.com/palettes/friendly#campus). — https://brandsweets.com/colors/denim
- **Olive Green** #808000 [harmony: split] — Olive Green is a split-complement of #99599b: nearly opposite, so it still pops against it, without the vibrating edge of a true complement. — https://brandsweets.com/colors/olive
- **Coral** #ff7f50 [pool] — Designers have shipped Coral with #99599b: two real palettes: Dusk Gradient and Clinic, as the lead colour. Seen in: Dusk Gradient (https://brandsweets.com/palettes/dark#dusk-gradient), Clinic (https://brandsweets.com/palettes/clean#clinic). — https://brandsweets.com/colors/coral
- **Midnight Blue** #191970 [pool] — Two real palettes: Marvel's brand system and Plaid's brand system put Midnight Blue beside #99599b, as the supporting colour. Seen in: Marvel (https://brandsweets.com/colors/brands/marvel-com), Plaid (https://brandsweets.com/colors/brands/plaid-com). — https://brandsweets.com/colors/midnightblue

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

- On white (#ffffff): 4.93:1 — AA pass, AA-large pass, AAA fail. Fix: AAA: text → #764578 (7.26:1)
- On black (#000000): 4.26:1 — AA fail, AA-large pass, AAA fail. Fix: AA: text → #a05da2 (4.58:1); AA: background → #f5f5f5 (4.53:1); AAA: text → #b784b8 (7.01:1)

## Palette tool

Open this color locked as the lead with four explored companions: https://brandsweets.com/palettes/new/99599b-c19fbe-98cb62-2d1f28-ede9f1?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: "#99599b" })`), `check_contrast` (with fixes), `generate_palette` (explore around locks), `suggest_palette` (mood/industry → curated-first), `list_palettes`.