Color

#cb203c

#cb203c
hex#cb203c
rgbrgb(203, 32, 60)
hslhsl(350, 73%, 46%)
oklchoklch(0.545 0.202 19.7)
Closest name: Akari Red (#c90b42)Relative luminance 0.1406

Colors that go with #cb203c

Royal Blue, Sea Green and Teal lead the list. Each partner is a real named colour with the reason it works — a wheel relationship, a neutral that carries it, or a pairing lifted from a palette or brand system that actually shipped — and every pair opens in the palette tool.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#20cbae

#cb2092 · #cb5920

#3ccb20 · #203ccb

Split-complementary

Open in tool →

#20cb59 · #2092cb

#92cb20 · #20cbae · #5920cb

Contrast

#cb203c as textRatioAAAA largeAAAFix
Aaon white
5.51:1passpassfail
  • AAA: use #ac1b33 as the text (7.1:1)
Aaon black
3.81:1failpassfail
  • AA: use #de2b49 as the text (4.55:1)
  • AAA: use #e97286 as the text (7.22:1)
  • AA: or shift the background to #ebebeb (4.62:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #cb203c as the background.

Brands using this color

Fonts for this mood

#cb203c reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #cb203c
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — direct_palette, edit_direction, check_palette, check_contrast — read-only, no key. Every direction it proposes comes with a /colors/d/… link: open it, lock what you like, paste the link back, and the agent edits rather than re-rolls.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #cb203c and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/cb203c-c49c9e-62cb87-2d231f-f1e9ee?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