Color

#ab3821

#ab3821
hex#ab3821
rgbrgb(171, 56, 33)
hslhsl(10, 68%, 40%)
oklchoklch(0.505 0.155 33.2)
Closest name: Brick (#a03623)Relative luminance 0.116

Colors that go with #ab3821

Royal Blue, Sea Green 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.

Real palettes that use #ab3821

Tints & shades

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

Harmonies

Complementary

Open in tool →

#2194ab

#ab214f · #ab7d21

#21ab38 · #3821ab

Split-complementary

Open in tool →

#21ab7d · #214fab

#4fab21 · #2194ab · #7d21ab

Contrast

#ab3821 as textRatioAAAA largeAAAFix
Aaon white
6.33:1passpassfail
  • AAA: use #9f341e as the text (7.04:1)
Aaon black
3.32:1failpassfail
  • AA: use #d24428 as the text (4.6:1)
  • AAA: use #e27a65 as the text (7.21:1)
  • AA: or shift the background to #dbdbdb (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 #ab3821 as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#ab3821 reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #ab3821
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 #ab3821 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/ab3821-c4a79c-62cbaa-2d281f-f1e9ec?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