Named color

Bellflower

#5d66aa

hex#5d66aa

rgbrgb(93, 102, 170)

hslhsl(233, 31%, 52%)

oklchoklch(0.534 0.107 276.4)

Relative luminance 0.1473

Cool Muted

Open in palette tool Check contrast

Bellflower on this page is the real value, not a screenshot: exact hex, RGB, HSL and OKLCH, ten tints and ten shades, classic harmonies, and WCAG contrast with fixes — plus the curated palettes it appears in and any public brand that adopts it.

Tints & shades

Tints — toward white

6f77b3 7d84ba 8d94c3 9ba0ca abb0d3 bcc0dc cacde3 dadcec e8e9f3 f8f9fb

Shades — toward black

535b9d 4a528c 434a7f 3a406e 31365e 282d4d 20233c 191b2f 10111e 07080d

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

Harmonies

Complementary

Open in tool →

5d66aa aba25f

#aba25f

Analogous

Open in tool →

5d66aa 5f8dab 7c5fab

#5f8dab · #7c5fab

Triadic

Open in tool →

5d66aa ab5f68 68ab5f

#ab5f68 · #68ab5f

Split-complementary

Open in tool →

5d66aa ab7c5f 8dab5f

#ab7c5f · #8dab5f

Tetradic

Open in tool →

5d66aa ab5f8d aba25f 5fab7c

#ab5f8d · #aba25f · #5fab7c

Contrast

Bellflower as text	Ratio	AA	AA large	AAA	Fix
Aaon white	5.32:1	pass	pass	fail	AAA: use #4c5490 as the text (7.05:1)
Aaon black	3.95:1	fail	pass	fail	AA: use #6971b0 as the text (4.59:1) AAA: use #8d94c3 as the text (7.16:1) AA: or shift the background to #ededed (4.55:1)

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

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

mcpConnect your agent — build around Bellflower

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 #5d66aa and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/5d66aa-9c9cc4-df884e-241f2d-e9eef1?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