# #b4507d

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

## Values

- Hex: `#b4507d`
- RGB: rgb(180, 80, 125)
- HSL: hsl(333, 40%, 51%)
- OKLCH: oklch(0.571 0.139 354.2)
- Relative luminance: 0.1692
- Nearest named color: Bermuda Onion (#9d5a8f, Δ 4.992) — https://brandsweets.com/colors/bermuda-onion
- Moods: warm
- Page: https://brandsweets.com/colors/b4507d

## Tints & shades

- Tints (toward white): #bc628a, #c27095, #c982a2, #d194af, #d9a6bd, #dfb4c7, #e7c6d5, #eed8e2, #f4e6ec, #fcf8fa
- Shades (toward black): #a44671, #964067, #84395b, #72314e, #642b45, #522338, #401c2c, #2e1420, #200e16, #0e060a

## Harmonies

- Complementary: #50b487
- Analogous: #b450af, #b45550
- Triadic: #7db450, #507db4
- Split-complementary: #50b455, #50afb4
- Tetradic: #afb450, #50b487, #5550b4

## Colors that go with #b4507d

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: split] — Sea Green is a split-complement of #b4507d: nearly opposite, so it still pops against it, without the vibrating edge of a true complement. Seen in: Coinbase (https://brandsweets.com/colors/brands/coinbase), Five Guys (https://brandsweets.com/colors/brands/fiveguys-com), Wellness (https://brandsweets.com/palettes/warm#wellness), Next.js (https://brandsweets.com/colors/brands/nextjs-org). — https://brandsweets.com/colors/seagreen
- **Crimson** #dc143c [pool] — Crimson is paired with #b4507d in 4 real palettes, including Redfin's brand system and Snyk's brand system, as the supporting colour. Seen in: Redfin (https://brandsweets.com/colors/brands/redfin-com), Snyk (https://brandsweets.com/colors/brands/snyk-io), Nintendo (https://brandsweets.com/colors/brands/nintendo-com), The Ordinary (https://brandsweets.com/colors/brands/theordinary-com). — https://brandsweets.com/colors/crimson
- **Denim** #1560bd [pool] — Designers have shipped Denim with #b4507d: 4 real palettes, including Chase's brand system and Ulta Beauty's brand system, as the lead colour. Seen in: Chase (https://brandsweets.com/colors/brands/chase-com), Ulta Beauty (https://brandsweets.com/colors/brands/ulta-com), AT&T (https://brandsweets.com/colors/brands/att-com), Nissan (https://brandsweets.com/colors/brands/nissanusa-com). — https://brandsweets.com/colors/denim
- **Royal Blue** #4169e1 [pool] — Royal Blue is paired with #b4507d in 5 real palettes, including Chase's brand system and Ubisoft's brand system, as the supporting colour. Seen in: Chase (https://brandsweets.com/colors/brands/chase-com), Ubisoft (https://brandsweets.com/colors/brands/ubisoft-com), Zed (https://brandsweets.com/colors/brands/zed-dev), Coinbase (https://brandsweets.com/colors/brands/coinbase). — https://brandsweets.com/colors/royalblue
- **Taupe** #483c32 [pool] — Taupe is paired with #b4507d in 11 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
- **Dark Cyan** #008b8b [harmony: complementary] — Dark Cyan sits directly opposite #b4507d 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/darkcyan
- **Charcoal** #36454f [role, pool] — Charcoal is the body-text near-black for #b4507d: its slight blue cast keeps type crisp beside a warm colour where pure #000 looks heavy. Seen in: Frost & Ember (https://brandsweets.com/palettes/bold#frost-and-ember). — https://brandsweets.com/colors/charcoal
- **Goldenrod** #daa520 [pool] — Goldenrod shows up next to #b4507d in 3 real palettes, including Fireside and Noir Beauty, as the accent. Seen in: Fireside (https://brandsweets.com/palettes/dark#fireside), Noir Beauty (https://brandsweets.com/palettes/dark#noir-beauty), Harvest (https://brandsweets.com/palettes/warm#harvest). — https://brandsweets.com/colors/goldenrod

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

- On white (#ffffff): 4.79:1 — AA pass, AA-large pass, AAA fail. Fix: AAA: text → #8b3c5f (7.22:1)
- On black (#000000): 4.38:1 — AA fail, AA-large pass, AAA fail. Fix: AA: text → #b65480 (4.57:1); AA: background → #fafafa (4.59:1); AAA: text → #c982a2 (7.2:1)

## 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/b4507d-c49ca9-62cb69-2d1f20-f1e9f0?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: "#b4507d" })`), `check_contrast` (with fixes), `generate_palette` (explore around locks), `suggest_palette` (mood/industry → curated-first), `list_palettes`.