Color

#fd512b

#fd512b
hex#fd512b
rgbrgb(253, 81, 43)
hslhsl(11, 98%, 58%)
oklchoklch(0.67 0.214 33.8)
Closest name: orangered (#ff4500)Relative luminance 0.2694

Tints & shades

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

Harmonies

Complementary

Open in tool →

#2bd6fd

#fd2b6d · #fdba2b

#2bfd51 · #512bfd

Split-complementary

Open in tool →

#2bfdba · #2b6dfd

#6dfd2b · #2bd6fd · #ba2bfd

Contrast

#fd512b as textRatioAAAA largeAAAFix
Aaon white
3.29:1failpassfail
  • AA: use #e32c02 as the text (4.54:1)
  • AAA: use #ac2102 as the text (7.06:1)
  • AA: or shift the background to #262626 (4.6:1)
Aaon black
6.39:1passpassfail
  • AAA: use #fd6644 as the text (7.16:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #fd512b as the background.

Brands using this color

Fonts for this mood

#fd512b reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #fd512b
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — generate_palette, check_contrast, analyze_color — read-only, no key. Every palette it proposes comes with a /palettes/new/… link: open it, lock what you like, paste the link back.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #fd512b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/fd512b-c4a89c-62cbab-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