Color

#fb8f23

#fb8f23
hex#fb8f23
rgbrgb(251, 143, 35)
hslhsl(30, 96%, 56%)
oklchoklch(0.751 0.169 58.4)
Closest name: darkorange (#ff8c00)Relative luminance 0.4028

Tints & shades

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

Harmonies

Complementary

Open in tool →

#238ffb

#fb2323 · #fbfb23

#23fb8f · #8f23fb

Split-complementary

Open in tool →

#23fbfb · #2323fb

#23fb23 · #238ffb · #fb23fb

Contrast

#fb8f23 as textRatioAAAA largeAAAFix
Aaon white
2.32:1failfailfail
  • AA: use #b95e04 as the text (4.5:1)
  • AAA: use #874503 as the text (7.28:1)
  • AA: or shift the background to #3d3d3d (4.68:1)
  • AAA: or shift the background to #1f1f1f (7.11:1)
Aaon black
9.06:1passpasspassPasses 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 #fb8f23 as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#fb8f23 reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #fb8f23
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 #fb8f23 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/fb8f23-c4b59c-62c9cb-2d2c1f-f1eae9?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