# #644f82

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

## Values

- Hex: `#644f82`
- RGB: rgb(100, 79, 130)
- HSL: hsl(265, 24%, 41%)
- OKLCH: oklch(0.471 0.084 302.3)
- Relative luminance: 0.0991
- Nearest named color: Freshly Purpleized (#5c5083, Δ 1.346) — https://brandsweets.com/colors/freshly-purpleized
- Moods: cool, muted
- Page: https://brandsweets.com/colors/644f82

## Tints & shades

- Tints (toward white): #735b95, #8067a2, #907aae, #a08db9, #afa0c5, #bdb0cf, #cdc3da, #ddd6e6, #eae6ef, #faf9fb
- Shades (toward black): #5b4875, #53426c, #493a5f, #403252, #382d49, #2f253c, #251d2f, #1b1523, #141019, #0a080d

## Harmonies

- Complementary: #6d824f
- Analogous: #4f5482, #7d4f82
- Triadic: #82644f, #4f8264
- Split-complementary: #827d4f, #54824f
- Tetradic: #824f54, #6d824f, #4f827d

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

- On white (#ffffff): 7.04:1 — AA pass, AA-large pass, AAA pass
- On black (#000000): 2.98:1 — AA fail, AA-large fail, AAA fail. Fix: AA: text → #826aa4 (4.55:1); AA: background → #cfcfcf (4.52:1); AAA: text → #a08db9 (7.01:1); AAA: background → #ffffff (7.04:1)

## Palette tool

Open this color locked as the lead with four explored companions: https://brandsweets.com/palettes/new/644f82-b19cc4-dfd54e-2b1f2d-e9eaf1?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: "#644f82" })`), `check_contrast` (with fixes), `generate_palette` (explore around locks), `suggest_palette` (mood/industry → curated-first), `list_palettes`.