Color

#25437e

#25437e
hex#25437e
rgbrgb(37, 67, 126)
hslhsl(220, 55%, 32%)
oklchoklch(0.393 0.106 262.3)
Closest name: Evening Magic (#363e7d)Relative luminance 0.0591

Colors that go with #25437e

Steel Blue, Blue and Crimson 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 →

#7e6125

#25707e · #34257e

#7e2543 · #437e25

Split-complementary

Open in tool →

#7e3425 · #707e25

#7e2570 · #7e6125 · #257e34

Contrast

#25437e as textRatioAAAA largeAAAFix
Aaon white
9.62:1passpasspassPasses AAA — no fix needed.
Aaon black
2.18:1failfailfail
  • AA: use #4974ca as the text (4.63:1)
  • AAA: use #7595d7 as the text (7.04:1)
  • AA: or shift the background to #b3b3b3 (4.59:1)
  • AAA: or shift the background to #dedede (7.15:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #25437e 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

#25437e reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #25437e
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 #25437e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/25437e-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