Clinic
Open in tool →Teal reads clinical without the coldness of pure blue; the coral accent adds warmth for reassurance moments.
Color
#237486
#237486
hex
#237486rgb
rgb(35, 116, 134)hsl
hsl(191, 59%, 33%)oklch
oklch(0.519 0.08 215.9)Closest name: Astral (#376f89)Relative luminance 0.1457
Colors that go with #237486
Charcoal, Rust and Amber 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.
Charcoal #36454f
neutralshippedCharcoal is the text near-black for #237486: softer than #000 and cool enough to feel like part of the same palette.
Rust #b7410e
complementaryshippedRust sits directly opposite #237486 on the wheel — the strongest contrast one hue can give another, so use it small: a button, a link colour, one highlight.
Amber #ffbf00
shippedAmber is paired with #237486 in 4 real palettes, including Lemon Squeezy's brand system and Beach Hut, as the lead colour.
Cobalt Blue #0047ab
shippedDesigners have shipped Cobalt Blue with #237486: 6 real palettes, including Fintech Trust and Glacier, as the lead colour.
Copper #b87333
shippedDesigners have shipped Copper with #237486: 5 real palettes, including Riverbed and Dusk, as the accent.
Crimson #dc143c
shippedCrimson is paired with #237486 in 11 real palettes, including Redfin's brand system and Gemstone, as the lead colour.
Denim #1560bd
shippedDesigners have shipped Denim with #237486: 13 real palettes, including The New York Times's brand system and Discover's brand system, as the supporting colour.
Firebrick #b22222
shippedDesigners have shipped Firebrick with #237486: 5 real palettes, including Wendy's's brand system and AT&T's brand system, as the supporting colour.
Real palettes that use #237486
Tints & shades
Harmonies
Contrast
| #237486 as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 5.37:1 | pass | pass | fail |
|
Aaon black | 3.91:1 | fail | pass | fail |
Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #237486 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
Alpine
Open in tool →Glacier blue with a safety-orange accent: technical outdoor gear, not lifestyle.
Sapphire & Gold
Open in tool →Deep sapphire and gold with a teal — old-money jewel tones on an ivory ground; heraldic without a crest.
Fonts for this mood
#237486 reads as cool, modern. The font library is tagged with the same vocabulary:
mcpConnect your agent — build around #237486
live endpointPoint 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.
endpoint
https://mcp.brandsweets.com/colors/mcpclaude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt
›analyze #237486 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
tool url
/palettes/new/237486-a2b6be-df4e7a-1f252d-e9f1ef?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