Color

#12484f

#12484f
hex#12484f
rgbrgb(18, 72, 79)
hslhsl(187, 63%, 19%)
oklchoklch(0.371 0.056 207.6)
Closest name: Cold and Dark (#154250)Relative luminance 0.0533

Tints & shades

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

Harmonies

Complementary

Open in tool →

#4f1912

#124f38 · #12294f

#4f1248 · #484f12

Split-complementary

Open in tool →

#4f1229 · #4f3812

#38124f · #4f1912 · #294f12

Contrast

#12484f as textRatioAAAA largeAAAFix
Aaon white
10.17:1passpasspassPasses AAA — no fix needed.
Aaon black
2.07:1failfailfail
  • AA: use #20818d as the text (4.59:1)
  • AAA: use #2aa6b7 as the text (7.24:1)
  • AA: or shift the background to #adadad (4.53:1)
  • AAA: or shift the background to #d9d9d9 (7.2:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #12484f as the background.

Brands using this color

Fonts for this mood

#12484f reads as cool, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #12484f
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — generate_palette, check_contrast, analyze_color — read-only, no key. Every palette it proposes comes with a /palettes/new/… link: open it, lock what you like, paste the link back.

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

analyze #12484f and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/12484f-a2b8be-df4e83-1f262d-e9f1ee?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