Color

#fd3908

#fd3908
hex#fd3908
rgbrgb(253, 57, 8)
hslhsl(12, 98%, 51%)
oklchoklch(0.647 0.235 33.1)
Closest name: orangered (#ff4500)Relative luminance 0.2383

Tints & shades

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

Harmonies

Complementary

Open in tool →

#08ccfd

#fd0851 · #fdb308

#08fd39 · #3908fd

Split-complementary

Open in tool →

#08fdb3 · #0851fd

#51fd08 · #08ccfd · #b308fd

Contrast

#fd3908 as textRatioAAAA largeAAAFix
Aaon white
3.64:1failpassfail
  • AA: use #de2e02 as the text (4.67:1)
  • AAA: use #a72302 as the text (7.28:1)
  • AA: or shift the background to #1f1f1f (4.53:1)
Aaon black
5.77:1passpassfail
  • AAA: use #fd653f as the text (7.11:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #fd3908 as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#fd3908 reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #fd3908
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 #fd3908 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/fd3908-c4a99c-62cbad-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