Color

#b5083f

#b5083f
hex#b5083f
rgbrgb(181, 8, 63)
hslhsl(341, 92%, 37%)
oklchoklch(0.494 0.194 13.9)
Closest name: Fancy Red Wine (#b40441)Relative luminance 0.1036

Tints & shades

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

Harmonies

Complementary

Open in tool →

#08b57e

#b50895 · #b52708

#3fb508 · #083fb5

Split-complementary

Open in tool →

#08b527 · #0895b5

#95b508 · #08b57e · #2708b5

Contrast

#b5083f as textRatioAAAA largeAAAFix
Aaon white
6.84:1passpassfail
  • AAA: use #b0073d as the text (7.13:1)
Aaon black
3.07:1failpassfail
  • AA: use #e60a4f as the text (4.52:1)
  • AAA: use #f86292 as the text (7.15:1)
  • AA: or shift the background to #d4d4d4 (4.61:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #b5083f 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

#b5083f reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #b5083f
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 #b5083f and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/b5083f-c49ca4-62cb77-2d211f-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