Color

#fd8312

#fd8312
hex#fd8312
rgbrgb(253, 131, 18)
hslhsl(29, 98%, 53%)
oklchoklch(0.734 0.18 53.8)
Closest name: Atomic Orange (#f88605)Relative luminance 0.3716

Tints & shades

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

Harmonies

Complementary

Open in tool →

#128bfd

#fd1216 · #fdf912

#12fd83 · #8312fd

Split-complementary

Open in tool →

#12fdf9 · #1216fd

#16fd12 · #128bfd · #f912fd

Contrast

#fd8312 as textRatioAAAA largeAAAFix
Aaon white
2.49:1failfailfail
  • AA: use #bb5b02 as the text (4.56:1)
  • AAA: use #8d4501 as the text (7.04:1)
  • AA: or shift the background to #383838 (4.71:1)
  • AAA: or shift the background to #171717 (7.2:1)
Aaon black
8.43:1passpasspassPasses AAA — no fix needed.

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #fd8312 as the background.

Brands using this color

Fonts for this mood

#fd8312 reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #fd8312
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 #fd8312 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/fd8312-c4b49c-62cbcb-2d2c1f-f1e9e9?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