Color

#25030a

#25030a
hex#25030a
rgbrgb(37, 3, 10)
hslhsl(348, 85%, 8%)
oklchoklch(0.176 0.06 11.2)
Closest name: Belladonna (#220011)Relative luminance 0.0048

Tints & shades

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

Harmonies

Complementary

Open in tool →

#03261f

#26031b · #260d03

#0a2603 · #030a26

Split-complementary

Open in tool →

#03260d · #031b26

#1b2603 · #03261f · #0d0326

Contrast

#25030a as textRatioAAAA largeAAAFix
Aaon white
19.16:1passpasspassPasses AAA — no fix needed.
Aaon black
1.1:1failfailfail
  • AA: use #e7133d as the text (4.56:1)
  • AAA: use #f36884 as the text (7.12:1)
  • AA: or shift the background to #7d7d7d (4.65:1)
  • AAA: or shift the background to #9e9e9e (7.15:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #25030a 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

#25030a reads as warm, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #25030a
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 #25030a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/25030a-c49c9f-62cb83-2d231f-f1e9ef?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