Color

#b2154e

#b2154e
hex#b2154e
rgbrgb(178, 21, 78)
hslhsl(338, 79%, 39%)
oklchoklch(0.497 0.188 7.8)
Closest name: Fancy Red Wine (#b40441)Relative luminance 0.1055

Tints & shades

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

Harmonies

Complementary

Open in tool →

#15b278

#b2159d · #b22a15

#4eb215 · #154eb2

Split-complementary

Open in tool →

#15b22a · #159db2

#9db215 · #15b278 · #2a15b2

Contrast

#b2154e as textRatioAAAA largeAAAFix
Aaon white
6.75:1passpassfail
  • AAA: use #ad144c as the text (7.04:1)
Aaon black
3.11:1failpassfail
  • AA: use #e41b65 as the text (4.64:1)
  • AAA: use #ed6899 as the text (7.04:1)
  • AA: or shift the background to #d4d4d4 (4.56:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #b2154e 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

#b2154e reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #b2154e
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 #b2154e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/b2154e-c49ca6-62cb72-2d201f-f1e9f0?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