Color

#b03057

#b03057
hex#b03057
rgbrgb(176, 48, 87)
hslhsl(342, 57%, 44%)
oklchoklch(0.515 0.165 7)
Closest name: Amore (#ae2f48)Relative luminance 0.1203

Tints & shades

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

Harmonies

Complementary

Open in tool →

#30b08a

#b03097 · #b04a30

#57b030 · #3057b0

Split-complementary

Open in tool →

#30b04a · #3097b0

#97b030 · #30b08a · #4a30b0

Contrast

#b03057 as textRatioAAAA largeAAAFix
Aaon white
6.16:1passpassfail
  • AAA: use #a02c4f as the text (7.08:1)
Aaon black
3.41:1failpassfail
  • AA: use #cb436c as the text (4.56:1)
  • AAA: use #da7795 as the text (7.05:1)
  • AA: or shift the background to #dedede (4.58:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #b03057 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

#b03057 reads as warm. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #b03057
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 #b03057 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/b03057-c49ca3-62cb79-2d211f-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