Color

#af210e

#af210e
hex#af210e
rgbrgb(175, 33, 14)
hslhsl(7, 85%, 37%)
oklchoklch(0.489 0.18 31)
Closest name: firebrick (#b22222)Relative luminance 0.1023

Colors that go with #af210e

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 →

#0e9caf

#af0e4c · #af710e

#0eaf21 · #210eaf

Split-complementary

Open in tool →

#0eaf71 · #0e4caf

#4caf0e · #0e9caf · #710eaf

Contrast

#af210e as textRatioAAAA largeAAAFix
Aaon white
6.89:1passpassfail
  • AAA: use #aa200e as the text (7.19:1)
Aaon black
3.05:1failpassfail
  • AA: use #e22b12 as the text (4.59:1)
  • AAA: use #f26c5a as the text (7.07:1)
  • AA: or shift the background to #d1d1d1 (4.51:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #af210e as the background.

Brands using this color

Fonts for this mood

#af210e reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #af210e
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 #af210e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/af210e-c4a59c-62cba4-2d271f-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