Color

#12252b

#12252b
hex#12252b
rgbrgb(18, 37, 43)
hslhsl(194, 41%, 12%)
oklchoklch(0.251 0.027 220.3)
Closest name: Sunken Ship (#10252a)Relative luminance 0.0163

Tints & shades

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

Harmonies

Complementary

Open in tool →

#2b1812

#122b24 · #12192b

#2b1225 · #252b12

Split-complementary

Open in tool →

#2b1219 · #2b2412

#24122b · #2b1812 · #192b12

Contrast

#12252b as textRatioAAAA largeAAAFix
Aaon white
15.85:1passpasspassPasses AAA — no fix needed.
Aaon black
1.33:1failfailfail
  • AA: use #3e7f93 as the text (4.66:1)
  • AAA: use #529fb7 as the text (7:1)
  • AA: or shift the background to #8a8a8a (4.59:1)
  • AAA: or shift the background to #adadad (7.06:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #12252b as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#12252b reads as cool, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #12252b
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 #12252b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/12252b-9cb6c4-df4e72-1f242d-e9f1ef?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