Color

#ab2135

#ab2135
hex#ab2135
rgbrgb(171, 33, 53)
hslhsl(351, 68%, 40%)
oklchoklch(0.486 0.172 19.4)
Closest name: Blood Rush (#aa2222)Relative luminance 0.1

Colors that go with #ab2135

Royal Blue, Teal and Dark Olive 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 →

#21ab97

#ab217b · #ab5121

#35ab21 · #2135ab

Split-complementary

Open in tool →

#21ab51 · #217bab

#7bab21 · #21ab97 · #5121ab

Contrast

#ab2135 as textRatioAAAA largeAAAFix
Aaon white
7:1passpassfail
  • AAA: use #a72034 as the text (7.24:1)
Aaon black
3:1failpassfail
  • AA: use #d9364e as the text (4.59:1)
  • AAA: use #e47283 as the text (7.03:1)
  • AA: or shift the background to #d1d1d1 (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 #ab2135 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

#ab2135 reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #ab2135
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 #ab2135 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/ab2135-c49c9e-62cb89-2d231f-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