Color
#28bec3
#28bec3rgb(40, 190, 195)hsl(182, 66%, 46%)oklch(0.731 0.117 198.4)Colors that go with #28bec3
Charcoal, Dodger Blue and Midnight 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.
Charcoal #36454f
neutralshippedCharcoal is the text near-black for #28bec3: softer than #000 and cool enough to feel like part of the same palette.
Dodger Blue #1e90ff
shippedDesigners have shipped Dodger Blue with #28bec3: 4 real palettes, including Patreon's brand system and Figma's brand system, as the accent.
Midnight Blue #191970
shipped8 real palettes, including Confluent's brand system and Ford's brand system put Midnight Blue beside #28bec3, as the lead colour.
Mustard Yellow #ffdb58
shipped4 real palettes, including Crayon Box and Lido put Mustard Yellow beside #28bec3, as the accent.
Royal Blue #4169e1
shippedRoyal Blue is paired with #28bec3 in 6 real palettes, including Confluent's brand system and Khan Academy's brand system, as the supporting colour.
Slate Gray #708090
shipped4 real palettes, including Indigo SaaS and Ledger Dark put Slate Gray beside #28bec3, as the supporting colour.
Steel Blue #4682b4
shippedDesigners have shipped Steel Blue with #28bec3: 4 real palettes, including Deep Water and Ford's brand system, as the supporting colour.
Light Coral #f08080
complementaryLight Coral sits directly opposite #28bec3 on the wheel — the strongest contrast one hue can give another, so use it small: a button, a link colour, one highlight.
Real palettes that use #28bec3
Tints & shades
Harmonies
Contrast
| #28bec3 as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 2.27:1 | fail | fail | fail | |
Aaon black | 9.24:1 | pass | pass | pass | Passes AAA — no fix needed. |
Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #28bec3 as the background.
Brands using this color
Fonts for this mood
#28bec3 reads as cool, vivid, technical. 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 #28bec3 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/28bec3-a2babe-d45990-1f272d-e9f1ee?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