Color

#253e93

#253e93
hex#253e93
rgbrgb(37, 62, 147)
hslhsl(226, 60%, 36%)
oklchoklch(0.398 0.143 267.1)
Closest name: Cascade Twilight (#234893)Relative luminance 0.0595

Colors that go with #253e93

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 →

#937925

#257693 · #422593

#93253e · #3e9325

Split-complementary

Open in tool →

#934225 · #769325

#932576 · #937925 · #259342

Contrast

#253e93 as textRatioAAAA largeAAAFix
Aaon white
9.59:1passpasspassPasses AAA — no fix needed.
Aaon black
2.19:1failfailfail
  • AA: use #506ed3 as the text (4.51:1)
  • AAA: use #7c93de as the text (7.09:1)
  • AA: or shift the background to #b3b3b3 (4.58:1)
  • AAA: or shift the background to #dedede (7.13:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #253e93 as the background.

Brands using this color

Fonts for this mood

#253e93 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #253e93
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 #253e93 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/253e93-9ca1c4-df774e-221f2d-e9eff1?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