Color

#ab2117

#ab2117
hex#ab2117
rgbrgb(171, 33, 23)
hslhsl(4, 76%, 38%)
oklchoklch(0.482 0.175 29.4)
Closest name: Blood Rush (#aa2222)Relative luminance 0.0981

Colors that go with #ab2117

Royal Blue, Teal and Amber 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 →

#17a1ab

#ab1757 · #ab6b17

#17ab21 · #2117ab

Split-complementary

Open in tool →

#17ab6b · #1757ab

#57ab17 · #17a1ab · #6b17ab

Contrast

#ab2117 as textRatioAAAA largeAAAFix
Aaon white
7.09:1passpasspassPasses AAA — no fix needed.
Aaon black
2.96:1failfailfail
  • AA: use #e02c1f as the text (4.55:1)
  • AAA: use #eb736b as the text (7.2:1)
  • AA: or shift the background to #cfcfcf (4.55:1)
  • AAA: or shift the background to #ffffff (7.09:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #ab2117 as the background.

Brands using this color

Fonts for this mood

#ab2117 reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #ab2117
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 #ab2117 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/ab2117-c4a39c-62cb9f-2d261f-f1e9ed?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