Color

#25475f

#25475f
hex#25475f
rgbrgb(37, 71, 95)
hslhsl(205, 44%, 26%)
oklchoklch(0.383 0.057 241.2)
Closest name: Black Turmeric (#2c4364)Relative luminance 0.0573

Colors that go with #25475f

Royal Blue, Teal and 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.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#5f3d25

#255f5b · #252a5f

#5f2547 · #475f25

Split-complementary

Open in tool →

#5f252a · #5f5b25

#5b255f · #5f3d25 · #2a5f25

Contrast

#25475f as textRatioAAAA largeAAAFix
Aaon white
9.79:1passpasspassPasses AAA — no fix needed.
Aaon black
2.15:1failfailfail
  • AA: use #407ba5 as the text (4.59:1)
  • AAA: use #659cc3 as the text (7.1:1)
  • AA: or shift the background to #b0b0b0 (4.51:1)
  • AAA: or shift the background to #dbdbdb (7.07:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #25475f as the background.

Brands using this color

Fonts for this mood

#25475f reads as cool, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #25475f
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 #25475f and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/25475f-9cafc4-df4e58-1f212d-e9f1f0?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