Color

#b45618

#b45618
hex#b45618
rgbrgb(180, 86, 24)
hslhsl(24, 76%, 40%)
oklchoklch(0.561 0.14 48.5)
Closest name: Bloodhound (#bb5511)Relative luminance 0.1642

Colors that go with #b45618

Crimson, Royal Blue and Sea Green 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 →

#1876b4

#b41828 · #b4a418

#18b456 · #5618b4

Split-complementary

Open in tool →

#18b4a4 · #1828b4

#28b418 · #1876b4 · #a418b4

Contrast

#b45618 as textRatioAAAA largeAAAFix
Aaon white
4.9:1passpassfail
  • AAA: use #8b4313 as the text (7.22:1)
Aaon black
4.28:1failpassfail
  • AA: use #bc5b1a as the text (4.65:1)
  • AAA: use #e37b35 as the text (7.15:1)
  • AA: or shift the background to #f7f7f7 (4.57:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #b45618 as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#b45618 reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #b45618
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 #b45618 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/b45618-c4b19c-62cbc2-2d2b1f-f1e9ea?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