Color

#d13633

#d13633
hex#d13633
rgbrgb(209, 54, 51)
hslhsl(1, 63%, 51%)
oklchoklch(0.571 0.192 26.6)
Closest name: Bento Box (#cc363c)Relative luminance 0.1643

Tints & shades

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

Harmonies

Complementary

Open in tool →

#33ced1

#d1337f · #d18533

#33d136 · #3633d1

Split-complementary

Open in tool →

#33d185 · #337fd1

#7fd133 · #33ced1 · #8533d1

Contrast

#d13633 as textRatioAAAA largeAAAFix
Aaon white
4.9:1passpassfail
  • AAA: use #a62826 as the text (7.11:1)
Aaon black
4.29:1failpassfail
  • AA: use #d33e3c as the text (4.52:1)
  • AAA: use #e07876 as the text (7.12:1)
  • AA: or shift the background to #f7f7f7 (4.57:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #d13633 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

#d13633 reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #d13633
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 #d13633 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/d13633-c4a19c-62cb9a-2d261f-f1e9ed?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