Color

#12301f

#12301f
hex#12301f
rgbrgb(18, 48, 31)
hslhsl(146, 45%, 13%)
oklchoklch(0.28 0.048 156.5)
Closest name: Pitch-Black Forests (#003322)Relative luminance 0.0234

Colors that go with #12301f

Charcoal, Rust and Slate Blue lead the list. Each partner is a real named colour with the reason it works — a wheel relationship, a neutral that carries it, or a pairing lifted from a palette or brand system that actually shipped — and every pair opens in the palette tool.

Real palettes that use #12301f

Tints & shades

Every swatch is its own page — click any to analyze it.

Harmonies

Complementary

Open in tool →

#301223

#143012 · #12302e

#1f1230 · #301f12

Split-complementary

Open in tool →

#2e1230 · #301214

#121430 · #301223 · #302e12

Contrast

#12301f as textRatioAAAA largeAAAFix
Aaon white
14.3:1passpasspassPasses AAA — no fix needed.
Aaon black
1.47:1failfailfail
  • AA: use #328556 as the text (4.63:1)
  • AAA: use #41aa6e as the text (7.2:1)
  • AA: or shift the background to #919191 (4.54:1)
  • AAA: or shift the background to #b8b8b8 (7.21:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #12301f as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Palettes built around it

Fonts for this mood

#12301f reads as dark, luxury, bold. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #12301f
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — direct_palette, edit_direction, check_palette, check_contrast — read-only, no key. Every direction it proposes comes with a /colors/d/… link: open it, lock what you like, paste the link back, and the agent edits rather than re-rolls.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

›analyze #12301f and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/12301f-a2beb1-ce59d4-1f2d2b-eaf1e9?lock=0&style=vibrant

Want the agent to remember your picks and write them into a living brand? Create a free BrandSweets workspace.

Machine-readable: color.md