Color

#ff5b14

#ff5b14
hex#ff5b14
rgbrgb(255, 91, 20)
hslhsl(18, 100%, 54%)
oklchoklch(0.683 0.211 39.1)
Closest name: tomato (#ff6347)Relative luminance 0.2879

Tints & shades

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

Harmonies

Complementary

Open in tool →

#14b9ff

#ff1443 · #ffd014

#14ff5b · #5b14ff

Split-complementary

Open in tool →

#14ffd0 · #1443ff

#43ff14 · #14b9ff · #d014ff

Contrast

#ff5b14 as textRatioAAAA largeAAAFix
Aaon white
3.11:1failpassfail
  • AA: use #d64000 as the text (4.57:1)
  • AAA: use #a33100 as the text (7.01:1)
  • AA: or shift the background to #2b2b2b (4.56:1)
Aaon black
6.76:1passpassfail
  • AAA: use #ff621f as the text (7.02:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #ff5b14 as the background.

Brands using this color

Fonts for this mood

#ff5b14 reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #ff5b14
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 #ff5b14 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/ff5b14-c4ad9c-62cbb8-2d291f-f1e9eb?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