Color

#252145

#252145
hex#252145
rgbrgb(37, 33, 69)
hslhsl(247, 35%, 20%)
oklchoklch(0.272 0.065 286.3)
Closest name: Black Market (#222244)Relative luminance 0.0191

Colors that go with #252145

Charcoal, Dark Olive Green 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 →

#414521

#212f45 · #372145

#452521 · #214525

Split-complementary

Open in tool →

#453721 · #2f4521

#45212f · #414521 · #214537

Contrast

#252145 as textRatioAAAA largeAAAFix
Aaon white
15.19:1passpasspassPasses AAA — no fix needed.
Aaon black
1.38:1failfailfail
  • AA: use #746bb8 as the text (4.54:1)
  • AAA: use #9891ca as the text (7.24:1)
  • AA: or shift the background to #8c8c8c (4.52:1)
  • AAA: or shift the background to #b0b0b0 (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 #252145 as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#252145 reads as cool, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #252145
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 #252145 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/252145-a59cc4-dfaa4e-271f2d-e9ecf1?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