Color

#b02734

#b02734
hex#b02734
rgbrgb(176, 39, 52)
hslhsl(354, 64%, 42%)
oklchoklch(0.499 0.172 21.5)
Closest name: firebrick (#b22222)Relative luminance 0.1093

Colors that go with #b02734

Royal Blue, Steel Blue and Teal lead the list. Each partner is a real named colour with the reason it works — a wheel relationship, a neutral that carries it, or a pairing lifted from a palette or brand system that actually shipped — and every pair opens in the palette tool.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#27b0a2

#b02779 · #b05d27

#34b027 · #2734b0

Split-complementary

Open in tool →

#27b05d · #2779b0

#79b027 · #27b0a2 · #5d27b0

Contrast

#b02734 as textRatioAAAA largeAAAFix
Aaon white
6.59:1passpassfail
  • AAA: use #a72532 as the text (7.11:1)
Aaon black
3.19:1failpassfail
  • AA: use #d43a4a as the text (4.5:1)
  • AAA: use #e17580 as the text (7.06:1)
  • AA: or shift the background to #d6d6d6 (4.54:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #b02734 as the background.

Brands using this color

Fonts for this mood

#b02734 reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #b02734
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — direct_palette, edit_direction, check_palette, check_contrast — read-only, no key. Every direction it proposes comes with a /colors/d/… link: open it, lock what you like, paste the link back, and the agent edits rather than re-rolls.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #b02734 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/b02734-c49d9c-62cb8e-2d241f-f1e9ee?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