Color

#25152e

#25152e
hex#25152e
rgbrgb(37, 21, 46)
hslhsl(278, 37%, 13%)
oklchoklch(0.23 0.051 312.4)
Closest name: Dark Prom Queen (#2b0f2e)Relative luminance 0.0113

Tints & shades

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

Harmonies

Complementary

Open in tool →

#1e2d15

#18152d · #2d152a

#2d2415 · #152d24

Split-complementary

Open in tool →

#2a2d15 · #152d18

#2d1815 · #1e2d15 · #152a2d

Contrast

#25152e as textRatioAAAA largeAAAFix
Aaon white
17.14:1passpasspassPasses AAA — no fix needed.
Aaon black
1.23:1failfailfail
  • AA: use #955eb5 as the text (4.55:1)
  • AAA: use #af85c7 as the text (7:1)
  • AA: or shift the background to #858585 (4.64:1)
  • AAA: or shift the background to #a6a6a6 (7.04:1)

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

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

mcpConnect your agent — build around #25152e
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 #25152e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/25152e-ba9cc4-bbcb62-2d1f2c-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