# #4e8183

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

## Values

- Hex: `#4e8183`
- RGB: rgb(78, 129, 131)
- HSL: hsl(182, 25%, 41%)
- OKLCH: oklch(0.568 0.055 198.9)
- Relative luminance: 0.1896
- Nearest named color: Arctic (#648589, Δ 3.066) — https://brandsweets.com/colors/arctic
- Moods: cool, muted
- Page: https://brandsweets.com/colors/4e8183

## Tints & shades

- Tints (toward white): #5a9496, #66a1a3, #79adaf, #8cb9ba, #9fc4c6, #afcecf, #c2dadb, #d6e6e6, #e6eff0, #f9fbfb
- Shades (toward black): #477476, #416b6c, #395e60, #325253, #2c4849, #243c3d, #1d2f30, #152323, #0f191a, #080d0d

## Harmonies

- Complementary: #83504e
- Analogous: #4e836a, #4e6783
- Triadic: #834e81, #81834e
- Split-complementary: #834e67, #836a4e
- Tetradic: #6a4e83, #83504e, #67834e

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

- On white (#ffffff): 4.38:1 — AA fail, AA-large pass, AAA fail. Fix: AA: text → #4d7e80 (4.55:1); AA: background → #0a0a0a (4.52:1); AAA: text → #395e60 (7.13:1)
- On black (#000000): 4.79:1 — AA pass, AA-large pass, AAA fail. Fix: AAA: text → #639fa1 (7:1)

## Palette tool

Open this color locked as the lead with four explored companions: https://brandsweets.com/palettes/new/4e8183-a2babe-d45990-1f272d-e9f1ee?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: "#4e8183" })`), `check_contrast` (with fixes), `generate_palette` (explore around locks), `suggest_palette` (mood/industry → curated-first), `list_palettes`.