Color

#25152d

#25152d
hex#25152d
rgbrgb(37, 21, 45)
hslhsl(280, 36%, 13%)
oklchoklch(0.229 0.05 313.7)
Closest name: Dark Prom Queen (#2b0f2e)Relative luminance 0.0112

Tints & shades

Every swatch is its own page — click any to analyze it.

Harmonies

Complementary

Open in tool →

#1d2d15

#19152d · #2d1529

#2d2515 · #152d25

Split-complementary

Open in tool →

#292d15 · #152d19

#2d1915 · #1d2d15 · #15292d

Contrast

#25152d as textRatioAAAA largeAAAFix
Aaon white
17.16:1passpasspassPasses AAA — no fix needed.
Aaon black
1.22:1failfailfail
  • AA: use #985fb4 as the text (4.63:1)
  • AAA: use #b086c6 as the text (7.07:1)
  • AA: or shift the background to #858585 (4.65:1)
  • AAA: or shift the background to #a6a6a6 (7.05:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #25152d 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

#25152d reads as cool, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #25152d
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — generate_palette, check_contrast, analyze_color — read-only, no key. Every palette it proposes comes with a /palettes/new/… link: open it, lock what you like, paste the link back.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #25152d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/25152d-b99fc1-b8cb62-2d1f2c-ebe9f1?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