Color

#25504f

#25504f
hex#25504f
rgbrgb(37, 80, 79)
hslhsl(179, 37%, 23%)
oklchoklch(0.4 0.048 193.4)
Closest name: darkslategray (#2f4f4f)Relative luminance 0.067

Colors that go with #25504f

Teal, Blue and Cadet 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 →

#502526

#25503a · #253b50

#502550 · #505025

Split-complementary

Open in tool →

#50253b · #503a25

#3a2550 · #502526 · #3b5025

Contrast

#25504f as textRatioAAAA largeAAAFix
Aaon white
8.98:1passpasspassPasses AAA — no fix needed.
Aaon black
2.34:1failfailfail
  • AA: use #3b8180 as the text (4.64:1)
  • AAA: use #4ca4a3 as the text (7.15:1)
  • AA: or shift the background to #b8b8b8 (4.53:1)
  • AAA: or shift the background to #e6e6e6 (7.19:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #25504f 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

#25504f reads as dark, luxury, bold. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #25504f
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 #25504f and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/25504f-a2bbbe-d45996-1f272d-e9f1ed?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