Color

#25528e

#25528e
hex#25528e
rgbrgb(37, 82, 142)
hslhsl(214, 59%, 35%)
oklchoklch(0.439 0.111 256.6)
Closest name: Assassin (#2d4f83)Relative luminance 0.0838

Colors that go with #25528e

Charcoal, Firebrick and Sea Green 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 →

#8e6025

#25878e · #2c258e

#8e2552 · #528e25

Split-complementary

Open in tool →

#8e2c25 · #878e25

#8e2587 · #8e6025 · #258e2c

Contrast

#25528e as textRatioAAAA largeAAAFix
Aaon white
7.85:1passpasspassPasses AAA — no fix needed.
Aaon black
2.68:1failfailfail
  • AA: use #3475cb as the text (4.55:1)
  • AAA: use #6999d8 as the text (7.15:1)
  • AA: or shift the background to #c7c7c7 (4.64:1)
  • AAA: or shift the background to #f2f2f2 (7.01:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #25528e as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Fonts for this mood

#25528e reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #25528e
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 #25528e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/25528e-9ca9c4-df5a4e-1f1f2d-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