Color

#ff1f69

#ff1f69
hex#ff1f69
rgbrgb(255, 31, 105)
hslhsl(340, 100%, 56%)
oklchoklch(0.647 0.247 10.7)
Closest name: Burning Fireflies (#ff1166)Relative luminance 0.2326

Tints & shades

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

Harmonies

Complementary

Open in tool →

#1fffb4

#ff1fda · #ff441f

#69ff1f · #1f69ff

Split-complementary

Open in tool →

#1fff44 · #1fdaff

#daff1f · #1fffb4 · #441fff

Contrast

#ff1f69 as textRatioAAAA largeAAAFix
Aaon white
3.72:1failpassfail
  • AA: use #eb004e as the text (4.52:1)
  • AAA: use #b3003b as the text (7.05:1)
  • AA: or shift the background to #1c1c1c (4.59:1)
Aaon black
5.65:1passpassfail
  • AAA: use #ff578f as the text (7.01:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #ff1f69 as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Fonts for this mood

#ff1f69 reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #ff1f69
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 #ff1f69 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/ff1f69-c49ca5-62cb75-2d211f-f1e9f0?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