Color

#ef8325

#ef8325
hex#ef8325
rgbrgb(239, 131, 37)
hslhsl(28, 86%, 54%)
oklchoklch(0.716 0.164 55.3)
Closest name: À l’Orange (#f2850d)Relative luminance 0.3472

Tints & shades

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

Harmonies

Complementary

Open in tool →

#2590ef

#ef252c · #efe825

#25ef83 · #8325ef

Split-complementary

Open in tool →

#25efe8 · #252cef

#2cef25 · #2590ef · #e825ef

Contrast

#ef8325 as textRatioAAAA largeAAAFix
Aaon white
2.64:1failfailfail
  • AA: use #b45b0e as the text (4.73:1)
  • AAA: use #8a460a as the text (7.09:1)
  • AA: or shift the background to #363636 (4.57:1)
  • AAA: or shift the background to #121212 (7.09:1)
Aaon black
7.94:1passpasspassPasses 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 #ef8325 as the background.

Brands using this color

Fonts for this mood

#ef8325 reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #ef8325
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 #ef8325 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/ef8325-c4b39c-62cbc9-2d2c1f-f1e9ea?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