Color
#452f60
#452f60rgb(69, 47, 96)hsl(267, 34%, 28%)oklch(0.355 0.085 303)Colors that go with #452f60
Blue, Blush Pink and Cadet Blue 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.
Blue #0000ff
shipped9 real palettes, including Alaska Airlines's brand system and Sketch's brand system put Blue beside #452f60, as the accent.
Blush Pink #e8b4b8
shipped4 real palettes, including Nursery and Garden Wedding put Blush Pink beside #452f60, as the lead colour.
Cadet Blue #5f9ea0
shippedDesigners have shipped Cadet Blue with #452f60: 5 real palettes, including Open House and Coastal, as the supporting colour.
Copper #b87333
shippedDesigners have shipped Copper with #452f60: 4 real palettes, including Bramble and Notion's brand system, as the supporting colour.
Crimson #dc143c
shippedCrimson is paired with #452f60 in 12 real palettes, including Marvel's brand system and Casper Sleep's brand system, as the accent.
Deep Sky Blue #00bfff
shippedDesigners have shipped Deep Sky Blue with #452f60: 4 real palettes, including Lamborghini's brand system and Kraken's brand system, as the supporting colour.
White Smoke #f5f5f5
neutralWhite Smoke is the surface for #452f60: a clean near-white with no warm cast, so the cool hue stays clear instead of drifting muddy.
Sea Green #2e8b57
split-complementshippedSea Green is a split-complement of #452f60: nearly opposite, so it still pops against it, without the vibrating edge of a true complement.
Real palettes that use #452f60
Tints & shades
Harmonies
Contrast
| #452f60 as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 11.48:1 | pass | pass | pass | Passes AAA — no fix needed. |
Aaon black | 1.83:1 | fail | fail | fail |
Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #452f60 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
#452f60 reads as cool, muted, dark. The font library is tagged with the same vocabulary:
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.
https://mcp.brandsweets.com/colors/mcpclaude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
›analyze #452f60 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/452f60-b39cc4-dfda4e-2c1f2d-e9eaf1?lock=0&style=vibrantWant the agent to remember your picks and write them into a living brand? Create a free BrandSweets workspace.
Machine-readable: color.md