# #31312f

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

## Values

- Hex: `#31312f`
- RGB: rgb(49, 49, 47)
- HSL: hsl(60, 2%, 19%)
- OKLCH: oklch(0.312 0.004 106.6)
- Relative luminance: 0.0305
- Nearest named color: Dark Charcoal (#333232, Δ 0.684) — https://brandsweets.com/colors/dark-charcoal
- Moods: neutral, dark, luxury, bold
- Page: https://brandsweets.com/colors/31312f

## Tints & shades

- Tints (toward white): #464643, #5b5b57, #70706b, #858580, #999994, #aaaaa7, #bebebb, #d2d2d0, #e6e6e5, #fafafa
- Shades (toward black): #2f2f2d, #2a2a28, #272725, #222220, #1f1f1e, #1a1a19, #171716, #121211, #10100f, #0a0a0a

## Harmonies

- Complementary: #2f2f31
- Analogous: #31302f, #30312f
- Triadic: #2f3131, #312f31
- Split-complementary: #2f3031, #302f31
- Tetradic: #2f3130, #2f2f31, #312f30

## Colors that go with #31312f

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 #31312f 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 #31312f, as the accent. Seen in: Minecraft (https://brandsweets.com/colors/brands/minecraft-net), Headspace (https://brandsweets.com/colors/brands/headspace-com), Dunkin' (https://brandsweets.com/colors/brands/dunkindonuts-com), Readymag (https://brandsweets.com/colors/brands/readymag-com). — https://brandsweets.com/colors/blue
- **Blush Pink** #e8b4b8 [pool] — 5 real palettes, including Blush and Rain Garden put Blush Pink beside #31312f, as the supporting colour. Seen in: Blush (https://brandsweets.com/palettes/light#blush), Rain Garden (https://brandsweets.com/palettes/cool#rain-garden), 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 #31312f 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 #31312f: 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 #31312f, as the surface under it. Seen in: Darkroom (https://brandsweets.com/palettes/muted#darkroom), Forest Floor (https://brandsweets.com/palettes/dark#forest-floor), Allbirds (https://brandsweets.com/colors/brands/allbirds-com), Sweetgreen (https://brandsweets.com/colors/brands/sweetgreen-com). — https://brandsweets.com/colors/champagne
- **Chocolate** #d2691e [pool] — Chocolate shows up next to #31312f 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 #31312f 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): 13.04:1 — AA pass, AA-large pass, AAA pass
- On black (#000000): 1.61:1 — AA fail, AA-large fail, AAA fail. Fix: AA: text → #757570 (4.53:1); AA: background → #999999 (4.58:1); AAA: text → #969692 (7.07:1); AAA: background → #bfbfbf (7.09:1)

## Brands using this color

- **Minecraft** — primary #313131 (Δ 0.358) — https://brandsweets.com/colors/brands/minecraft-net
- **Minecraft** — text #313131 (Δ 0.358) — https://brandsweets.com/colors/brands/minecraft-net
- **Raycast** — text #2f3031 (Δ 0.671) — https://brandsweets.com/colors/brands/raycast
- **Notion** — text #37352f (Δ 1.807) — https://brandsweets.com/colors/brands/notion
- **Headspace** — text #2d2c2b (Δ 1.878) — https://brandsweets.com/colors/brands/headspace-com
- **Astro** — text #2c2c2c (Δ 1.963) — https://brandsweets.com/colors/brands/astro-build

## 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
- **Polaroid** (vintage, light, muted, friendly) — #e08e79, #8fb3a9, #e9c46a, #fbf7ef, #33302c — Washed coral, faded aqua and a mustard — the 1970s film look, desaturated so it feels found rather than designed. — tool: https://brandsweets.com/palettes/new/e08e79-8fb3a9-e9c46a-fbf7ef-33302c — collection: https://brandsweets.com/palettes/vintage

## Fonts for this mood

- neutral: https://brandsweets.com/fonts/mood/neutral
- 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/31312f-a2beb0-c859d4-1f2d2b-eaf1e9?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: "#31312f" })`), `check_contrast` (with fixes), `generate_palette` (explore around locks), `suggest_palette` (mood/industry → curated-first), `list_palettes`.