# #579aff

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

## Values

- Hex: `#579aff`
- RGB: rgb(87, 154, 255)
- HSL: hsl(216, 100%, 67%)
- OKLCH: oklch(0.689 0.164 258.4)
- Relative luminance: 0.3236
- Nearest named color: cornflowerblue (#6495ed, Δ 2.833) — https://brandsweets.com/colors/cornflowerblue
- Moods: cool, vivid, technical, modern
- Page: https://brandsweets.com/colors/579aff

## Tints & shades

- Tints (toward white): #66a3ff, #75acff, #85b6ff, #94bfff, #a8cbff, #b8d4ff, #c7ddff, #d6e7ff, #e5f0ff, #f5f9ff
- Shades (toward black): #3888ff, #1472ff, #0062f5, #0056d6, #0049b8, #003b94, #002f75, #002357, #001433, #000814

## Harmonies

- Complementary: #ffbc57
- Analogous: #57eeff, #6857ff
- Triadic: #ff579a, #9aff57
- Split-complementary: #ff6857, #eeff57
- Tetradic: #ff57ee, #ffbc57, #57ff68

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

- On white (#ffffff): 2.81:1 — AA fail, AA-large fail, AAA fail. Fix: AA: text → #0a6cff (4.56:1); AA: background → #303030 (4.7:1); AAA: text → #0050c7 (7.07:1); AAA: background → #0a0a0a (7.04:1)
- On black (#000000): 7.47:1 — 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

## Palette tool

Open this color locked as the lead with four explored companions: https://brandsweets.com/palettes/new/579aff-9ca7c4-df5f4e-201f2d-e9f0f1?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: "#579aff" })`), `check_contrast` (with fixes), `generate_palette` (explore around locks), `suggest_palette` (mood/industry → curated-first), `list_palettes`.