Color

#ff1f5a

#ff1f5a
hex#ff1f5a
rgbrgb(255, 31, 90)
hslhsl(344, 100%, 56%)
oklchoklch(0.644 0.246 15.3)
Closest name: Blazing Dragonfruit (#ff0054)Relative luminance 0.2298

Tints & shades

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

Harmonies

Complementary

Open in tool →

#1fffc3

#ff1fcb · #ff531f

#5aff1f · #1f5aff

Split-complementary

Open in tool →

#1fff53 · #1fcbff

#cbff1f · #1fffc3 · #531fff

Contrast

#ff1f5a as textRatioAAAA largeAAAFix
Aaon white
3.75:1failpassfail
  • AA: use #eb003f as the text (4.56:1)
  • AAA: use #b30030 as the text (7.1:1)
  • AA: or shift the background to #1c1c1c (4.54:1)
Aaon black
5.6:1passpassfail
  • AAA: use #ff5c87 as the text (7.13:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #ff1f5a 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

#ff1f5a reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #ff1f5a
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 #ff1f5a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/ff1f5a-c49ca2-62cb7c-2d221f-f1e9ef?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