Color

#252a46

#252a46
hex#252a46
rgbrgb(37, 42, 70)
hslhsl(231, 31%, 21%)
oklchoklch(0.294 0.051 275.1)
Closest name: Eternal Darkness (#1c2841)Relative luminance 0.0249

Colors that go with #252a46

Dark Olive Green, Sea Green and Sienna 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 →

#464125

#253b46 · #312546

#46252a · #2a4625

Split-complementary

Open in tool →

#463125 · #3b4625

#46253b · #464125 · #254631

Contrast

#252a46 as textRatioAAAA largeAAAFix
Aaon white
14.02:1passpasspassPasses AAA — no fix needed.
Aaon black
1.5:1failfailfail
  • AA: use #6973b0 as the text (4.68:1)
  • AAA: use #8d95c3 as the text (7.22:1)
  • AA: or shift the background to #949494 (4.62:1)
  • AAA: or shift the background to #b8b8b8 (7.07:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #252a46 as the background.

Brands using this color

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

Palettes built around it

Fonts for this mood

#252a46 reads as cool, muted, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #252a46
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 #252a46 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/252a46-9c9ec4-df834e-231f2d-e9eef1?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