Color

#fd3912

#fd3912
hex#fd3912
rgbrgb(253, 57, 18)
hslhsl(10, 98%, 53%)
oklchoklch(0.647 0.235 32.4)
Closest name: orangered (#ff4500)Relative luminance 0.2385

Tints & shades

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

Harmonies

Complementary

Open in tool →

#12d5fd

#fd1260 · #fdae12

#12fd39 · #3912fd

Split-complementary

Open in tool →

#12fdae · #1260fd

#60fd12 · #12d5fd · #ae12fd

Contrast

#fd3912 as textRatioAAAA largeAAAFix
Aaon white
3.64:1failpassfail
  • AA: use #e32802 as the text (4.59:1)
  • AAA: use #ac1e02 as the text (7.14:1)
  • AA: or shift the background to #1f1f1f (4.53:1)
Aaon black
5.77:1passpassfail
  • AAA: use #fd6344 as the text (7.04:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #fd3912 as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#fd3912 reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #fd3912
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 #fd3912 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/fd3912-c4a79c-62cbaa-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