Color

#25488e

#25488e
hex#25488e
rgbrgb(37, 72, 142)
hslhsl(220, 59%, 35%)
oklchoklch(0.416 0.123 262.4)
Closest name: Cascade Twilight (#234893)Relative luminance 0.0698

Colors that go with #25488e

Charcoal, Sea Green and Steel 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 →

#8e6b25

#257c8e · #36258e

#8e2548 · #488e25

Split-complementary

Open in tool →

#8e3625 · #7c8e25

#8e257c · #8e6b25 · #258e36

Contrast

#25488e as textRatioAAAA largeAAAFix
Aaon white
8.76:1passpasspassPasses AAA — no fix needed.
Aaon black
2.4:1failfailfail
  • AA: use #4473cf as the text (4.6:1)
  • AAA: use #7597db as the text (7.21:1)
  • AA: or shift the background to #bababa (4.52:1)
  • AAA: or shift the background to #e6e6e6 (7.02:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #25488e as the background.

Brands using this color

Fonts for this mood

#25488e reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #25488e
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 #25488e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/25488e-9ca5c4-df694e-211f2d-e9f0f1?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