Color

#fb7528

#fb7528
hex#fb7528
rgbrgb(251, 117, 40)
hslhsl(22, 96%, 57%)
oklchoklch(0.711 0.184 45.8)
Closest name: Arancio (#ff7013)Relative luminance 0.3339

Tints & shades

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

Harmonies

Complementary

Open in tool →

#28adfb

#fb2844 · #fbdf28

#28fb75 · #7528fb

Split-complementary

Open in tool →

#28fbdf · #2844fb

#44fb28 · #28adfb · #df28fb

Contrast

#fb7528 as textRatioAAAA largeAAAFix
Aaon white
2.74:1failfailfail
  • AA: use #c84c04 as the text (4.68:1)
  • AAA: use #963903 as the text (7.28:1)
  • AA: or shift the background to #333333 (4.62:1)
  • AAA: or shift the background to #0f0f0f (7.01:1)
Aaon black
7.68:1passpasspassPasses 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 #fb7528 as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#fb7528 reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #fb7528
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 #fb7528 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/fb7528-c4af9c-62cbbf-2d2a1f-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