# #283333

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

## Values

- Hex: `#283333`
- RGB: rgb(40, 51, 51)
- HSL: hsl(180, 12%, 18%)
- OKLCH: oklch(0.311 0.015 196.4)
- Relative luminance: 0.0306
- Nearest named color: Aztec (#293432, Δ 0.476) — https://brandsweets.com/colors/aztec
- Moods: cool, muted, dark, luxury, bold
- Page: https://brandsweets.com/colors/283333

## Tints & shades

- Tints (toward white): #3a4a4a, #4c6161, #5e7878, #708f8f, #87a1a1, #9eb3b3, #b5c5c5, #ccd7d7, #e2e9e9, #f9fbfb
- Shades (toward black): #263131, #222b2b, #1f2828, #1b2222, #191f1f, #161d1d, #121717, #101414, #0b0e0e, #090b0b

## Harmonies

- Complementary: #332828
- Analogous: #28332e, #282e33
- Triadic: #332833, #333328
- Split-complementary: #33282e, #332e28
- Tetradic: #2e2833, #332828, #2e3328

## Colors that go with #283333

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

- **Amber** #ffbf00 [pool] — Amber is paired with #283333 in 10 real palettes, including McDonald's's brand system and Beach Hut, as the lead colour. Seen in: McDonald's (https://brandsweets.com/colors/brands/mcdonalds-com), Beach Hut (https://brandsweets.com/palettes/light#beach-hut), Wikipedia (https://brandsweets.com/colors/brands/wikipedia-org), Google (https://brandsweets.com/colors/brands/google-com). — https://brandsweets.com/colors/amber
- **Blue** #0000ff [pool] — 15 real palettes, including Minecraft's brand system and Headspace's brand system put Blue beside #283333, as the accent. Seen in: Minecraft (https://brandsweets.com/colors/brands/minecraft-net), Headspace (https://brandsweets.com/colors/brands/headspace-com), Readymag (https://brandsweets.com/colors/brands/readymag-com), Dunkin' (https://brandsweets.com/colors/brands/dunkindonuts-com). — https://brandsweets.com/colors/blue
- **Blush Pink** #e8b4b8 [pool] — 5 real palettes, including Rain Garden and Blush put Blush Pink beside #283333, as the accent. Seen in: Rain Garden (https://brandsweets.com/palettes/cool#rain-garden), Blush (https://brandsweets.com/palettes/light#blush), Garden Wedding (https://brandsweets.com/palettes/light#garden-wedding), Graphite Mono (https://brandsweets.com/palettes/neutral#graphite-mono). — https://brandsweets.com/colors/blush-pink
- **Burlywood** #deb887 [pool] — Burlywood is paired with #283333 in 5 real palettes, including Polaroid and Chalkboard, as the accent. Seen in: Polaroid (https://brandsweets.com/palettes/light#polaroid), Chalkboard (https://brandsweets.com/palettes/dark#chalkboard), Coastal (https://brandsweets.com/palettes/cool#coastal), Kiln (https://brandsweets.com/palettes/dark#kiln). — https://brandsweets.com/colors/burlywood
- **Cadet Blue** #5f9ea0 [pool] — Designers have shipped Cadet Blue with #283333: 9 real palettes, including Clean Beauty and Coastal, as the lead colour. Seen in: Clean Beauty (https://brandsweets.com/palettes/minimal#clean-beauty), Coastal (https://brandsweets.com/palettes/cool#coastal), Open House (https://brandsweets.com/palettes/clean#open-house), Dusk (https://brandsweets.com/palettes/cool#dusk). — https://brandsweets.com/colors/cadetblue
- **Champagne** #f7e7ce [pool] — 8 real palettes, including Darkroom and Forest Floor put Champagne beside #283333, as the surface under it. Seen in: Darkroom (https://brandsweets.com/palettes/muted#darkroom), Forest Floor (https://brandsweets.com/palettes/dark#forest-floor), Sweetgreen (https://brandsweets.com/colors/brands/sweetgreen-com), Allbirds (https://brandsweets.com/colors/brands/allbirds-com). — https://brandsweets.com/colors/champagne
- **Chocolate** #d2691e [pool] — Chocolate shows up next to #283333 in 4 real palettes, including Homestead and Wellness, as the accent. Seen in: Homestead (https://brandsweets.com/palettes/warm#homestead), Wellness (https://brandsweets.com/palettes/warm#wellness), Postman (https://brandsweets.com/colors/brands/postman-com), Farmers Market (https://brandsweets.com/palettes/warm#farmers-market). — https://brandsweets.com/colors/chocolate
- **White Smoke** #f5f5f5 [role] — White Smoke is the near-white surface #283333 was made for — maximum legibility with no colour cast to argue with. — https://brandsweets.com/colors/whitesmoke

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

- On white (#ffffff): 13.03:1 — AA pass, AA-large pass, AAA pass
- On black (#000000): 1.61:1 — AA fail, AA-large fail, AAA fail. Fix: AA: text → #607b7b (4.62:1); AA: background → #999999 (4.57:1); AAA: text → #819c9c (7.17:1); AAA: background → #bfbfbf (7.09:1)

## Brands using this color

- **Raycast** — text #2f3031 (Δ 1.378) — https://brandsweets.com/colors/brands/raycast
- **Minecraft** — primary #313131 (Δ 1.503) — https://brandsweets.com/colors/brands/minecraft-net
- **Minecraft** — text #313131 (Δ 1.503) — https://brandsweets.com/colors/brands/minecraft-net
- **Vimeo** — secondary #23313b (Δ 1.932) — https://brandsweets.com/colors/brands/vimeo-com

## Curated palettes containing it

- **Clean Beauty** (minimal, muted, clean) — #7f8f70, #bdb5a6, #b5654d, #f8f6f2, #2e2e2a — Sage and clay on unbleached white — the nothing-to-hide palette for ingredient-led skincare. — tool: https://brandsweets.com/palettes/new/7f8f70-bdb5a6-b5654d-f8f6f2-2e2e2a — collection: https://brandsweets.com/palettes/minimal
- **Rain Garden** (spring, cool, muted, calm) — #4f8a8b, #a5c9a1, #f2b5a7, #f6f9f7, #1f3331 — Wet-leaf teal and moss with a soft peach — an overcast spring, calmer than the bright version and better for long reading. — tool: https://brandsweets.com/palettes/new/4f8a8b-a5c9a1-f2b5a7-f6f9f7-1f3331 — collection: https://brandsweets.com/palettes/spring

## Fonts for this mood

- luxury: https://brandsweets.com/fonts/mood/luxury
- bold: https://brandsweets.com/fonts/mood/bold

## Palette tool

Open this color locked as the lead with four explored companions: https://brandsweets.com/palettes/new/283333-a2bbbe-d45994-1f272d-e9f1ed?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: "#283333" })`), `check_contrast` (with fixes), `generate_palette` (explore around locks), `suggest_palette` (mood/industry → curated-first), `list_palettes`.