Color

#d13800

#d13800
hex#d13800
rgbrgb(209, 56, 0)
hslhsl(16, 100%, 41%)
oklchoklch(0.569 0.197 35.7)
Closest name: Angry Tomato (#d82029)Relative luminance 0.1638

Tints & shades

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

Harmonies

Complementary

Open in tool →

#0099d1

#d10031 · #d1a000

#00d138 · #3800d1

Split-complementary

Open in tool →

#00d1a0 · #0031d1

#31d100 · #0099d1 · #a000d1

Contrast

#d13800 as textRatioAAAA largeAAAFix
Aaon white
4.91:1passpassfail
  • AAA: use #a32c00 as the text (7.2:1)
Aaon black
4.28:1failpassfail
  • AA: use #db3a00 as the text (4.62:1)
  • AAA: use #ff6229 as the text (7.03:1)
  • AA: or shift the background to #f5f5f5 (4.5:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #d13800 as the background.

Brands using this color

Fonts for this mood

#d13800 reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #d13800
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 #d13800 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/d13800-c4ab9c-62cbb4-2d291f-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