# #bb638f

A color — warm. Deterministic analysis from BrandSweets (no inference).

## Values

- Hex: `#bb638f`
- RGB: rgb(187, 99, 143)
- HSL: hsl(330, 39%, 56%)
- OKLCH: oklch(0.615 0.124 350.1)
- Relative luminance: 0.2147
- Nearest named color: Rose Gold (#b76e79, Δ 4.916) — https://brandsweets.com/colors/rose-gold
- Moods: warm
- Page: https://brandsweets.com/colors/bb638f

## Tints & shades

- Tints (toward white): #c17199, #c77fa3, #cf91b0, #d59fba, #dbadc4, #e1bccf, #e8cad9, #efdce6, #f6eaf0, #fcf8fa
- Shades (toward black): #b35182, #a34875, #8e3e66, #7c3659, #6a2f4d, #592740, #471f33, #321624, #200e17, #0e060a

## Harmonies

- Complementary: #63bb8f
- Analogous: #bb63bb, #bb6363
- Triadic: #8fbb63, #638fbb
- Split-complementary: #63bb63, #63bbbb
- Tetradic: #bbbb63, #63bb8f, #6363bb

## Colors that go with #bb638f

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

- **Cadet Blue** #5f9ea0 [harmony, pool: complementary] — Cadet Blue sits directly opposite #bb638f on the wheel — the strongest contrast one hue can give another, so use it small: a button, a link colour, one highlight. Seen in: Clean Beauty (https://brandsweets.com/palettes/minimal#clean-beauty). — https://brandsweets.com/colors/cadetblue
- **Taupe** #483c32 [pool] — Taupe is paired with #bb638f in 7 real palettes, including Dunkin''s brand system and Clay & Linen, as the lead colour. Seen in: Dunkin' (https://brandsweets.com/colors/brands/dunkindonuts-com), Clay & Linen (https://brandsweets.com/palettes/warm#clay-and-linen), Clean Beauty (https://brandsweets.com/palettes/minimal#clean-beauty), Zed (https://brandsweets.com/colors/brands/zed-dev). — https://brandsweets.com/colors/taupe
- **Royal Blue** #4169e1 [pool] — Royal Blue is paired with #bb638f in 3 real palettes, including Zed's brand system and Ubisoft's brand system, as the supporting colour. Seen in: Zed (https://brandsweets.com/colors/brands/zed-dev), Ubisoft (https://brandsweets.com/colors/brands/ubisoft-com), Roblox (https://brandsweets.com/colors/brands/roblox-com). — https://brandsweets.com/colors/royalblue
- **Olive Drab** #6b8e23 [harmony: split] — Olive Drab is a split-complement of #bb638f: nearly opposite, so it still pops against it, without the vibrating edge of a true complement. — https://brandsweets.com/colors/olivedrab
- **Charcoal** #36454f [role] — Charcoal is the body-text near-black for #bb638f: its slight blue cast keeps type crisp beside a warm colour where pure #000 looks heavy. — https://brandsweets.com/colors/charcoal
- **Crimson** #dc143c [pool] — Crimson is paired with #bb638f in two real palettes: Snyk's brand system and Redfin's brand system, as the supporting colour. Seen in: Snyk (https://brandsweets.com/colors/brands/snyk-io), Redfin (https://brandsweets.com/colors/brands/redfin-com). — https://brandsweets.com/colors/crimson
- **Medium Sea Green** #3cb371 [pool] — Medium Sea Green is paired with #bb638f in two real palettes: Sourcegraph's brand system and DuckDuckGo's brand system, as the lead colour. Seen in: Sourcegraph (https://brandsweets.com/colors/brands/sourcegraph-com), DuckDuckGo (https://brandsweets.com/colors/brands/duckduckgo-com). — https://brandsweets.com/colors/mediumseagreen
- **Sea Green** #2e8b57 [pool] — Sea Green shows up next to #bb638f in two real palettes: Next.js's brand system and Wellness, as the supporting colour. Seen in: Next.js (https://brandsweets.com/colors/brands/nextjs-org), Wellness (https://brandsweets.com/palettes/warm#wellness). — https://brandsweets.com/colors/seagreen

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

- On white (#ffffff): 3.97:1 — AA fail, AA-large pass, AAA fail. Fix: AA: text → #b45585 (4.59:1); AA: background → #171717 (4.52:1); AAA: text → #8a3d63 (7.17:1)
- On black (#000000): 5.29:1 — AA pass, AA-large pass, AAA fail. Fix: AAA: text → #c983a6 (7.28:1)

## Fonts for this mood

- warm: https://brandsweets.com/fonts/mood/warm

## Palette tool

Open this color locked as the lead with four explored companions: https://brandsweets.com/palettes/new/bb638f-c49cab-62cb64-2d1f20-f1e9f1?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: "#bb638f" })`), `check_contrast` (with fixes), `generate_palette` (explore around locks), `suggest_palette` (mood/industry → curated-first), `list_palettes`.