Named color

Iridescent

#3a5b52

hex#3a5b52

rgbrgb(58, 91, 82)

hslhsl(164, 22%, 29%)

oklchoklch(0.443 0.042 175.3)

Relative luminance 0.0899

Muted Dark Luxury Bold

Open in palette tool Check contrast

Iridescent 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

487065 568679 639c8d 79a99d 8fb7ad a2c3ba b7d1ca cddfda e3edea f9fbfa

Shades — toward black

36544c 304b43 2c443e 263b35 223530 1c2c27 182522 121c19 0e1614 080c0b

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

Harmonies

Complementary

Open in tool →

3a5b52 5a3a42

#5a3a42

Analogous

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3a5b52 3a5a41 3a535a

#3a5a41 · #3a535a

Triadic

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3a5b52 523a5a 5a523a

#523a5a · #5a523a

Split-complementary

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3a5b52 5a3a53 5a413a

#5a3a53 · #5a413a

Tetradic

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3a5b52 413a5a 5a3a42 535a3a

#413a5a · #5a3a42 · #535a3a

Contrast

Iridescent as text	Ratio	AA	AA large	AAA	Fix
Aaon white	7.5:1	pass	pass	pass	Passes AAA — no fix needed.
Aaon black	2.8:1	fail	fail	fail	AA: use #528073 as the text (4.69:1) AAA: use #6aa091 as the text (7.05:1) AA: or shift the background to #c9c9c9 (4.53:1) AAA: or shift the background to #f7f7f7 (7.01:1)

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

Brands using this color

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

Palettes built around it

7c3a1d 8a7358 2f5d50 faf6ef 2b2118

Bookshop

Open in tool →

Chestnut and forest on cream read like a cloth-bound spine; the palette recedes so covers and type do the talking.

Editorial Warm Elegant

Fonts for this mood

Iridescent reads as muted, dark, luxury. The font library is tagged with the same vocabulary:

Luxury fonts →Bold fonts →

mcpConnect your agent — build around Iridescent

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 #3a5b52 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/3a5b52-a2beba-d459b5-1f2b2d-e9f1eb?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