Palettes / Colors / #577B84

#577B84 — Dusty Teal

#577B84 is a teal color we call Dusty Teal, closest to the named color SlateGray (#708090). It belongs to the teal family.

Color name

Closest CSS keyword: slategray (#708090) — not an exact match. CSS slategray gives you #708090, a different color; use #577B84 when you need this exact shade.

Sources: common names follow widely used color-name references; CSS keywords and their hex values follow the CSS Color specification.

#577B84 is a cool teal color associated with freshness, clarity and balance. It sits comfortably in the middle: usable for large areas in soft schemes, or as a supporting color beside something stronger.

Its strongest partner is its complement #856057; it also sits naturally between #578577 and #576485. In the palettes below you can see it working alongside real color combinations from our collection.

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Color values

RGB & CMYK percentages

Red 34% · Green 48% · Blue 52%

Cyan 34% · Magenta 7% · Yellow 0% · Key 48%

CMYK values are unprofiled approximations for screen reference — not a print-proofing guarantee.

Previews

CSS code for #577B84

.text { color: #577B84; }
.background { background-color: #577B84; }
.border { border: 3px solid #577B84; }
.text-rgb { color: rgb(87, 123, 132); }
.text-hsl { color: hsl(192, 21%, 43%); }
.text-shadow-hex { text-shadow: 4px 4px 2px #577B84; }
.text-shadow-rgba { text-shadow: 4px 4px 2px rgba(87, 123, 132, 0.8); }
.box-shadow-hex { box-shadow: 1px 1px 3px 2px #577B84; }
.box-shadow-rgba { box-shadow: 1px 1px 3px 2px rgba(87, 123, 132, 0.8); }

HTML: <p style="color:#577B84">Text here</p> · <div style="background-color:#577B84">Div content here</div>

Shades of #577B84

Tints of #577B84

Tones of #577B84

Color harmonies

Complementary — #856057:

Analogous:

Triadic:

Contrast & accessibility

Best text color on #577B84: #FFFFFF.

Semi-transparent (opacity) text on #577B84

Text set with opacity blends into the background, so its real contrast is lower than the solid ratios above. Choose a text color and an opacity to see the blended color and its true ratio:

How #577B84 looks with color blindness

Simulated with standard Machado color-vision-deficiency matrices — useful when this color carries meaning in charts, maps or interfaces:

Closest design-system colors

The nearest matches in the Tailwind CSS, Material Design and Bootstrap palettes — handy when you need a framework class instead of a raw hex:

Palettes with a similar color

These palettes use a close neighbour of #577B84 rather than the exact color:

Similar colors

The closest colors that actually appear in our palette collection — click any to open its page:

Browse neighbouring colors

← #577B83  ·  #577B85 →

Frequently asked questions

What color is #577B84?

#577B84 is Dusty Teal, a teal color (RGB 87, 123, 132). Its closest standard named color is SlateGray.

What is the RGB and HSL of #577B84?

#577B84 is RGB 87, 123, 132 — HSL 192°, 21%, 43% — CMYK 34%, 7%, 0%, 48%.

What colors go with #577B84?

Its complement is #856057; analogous partners are #578577 and #576485. It also appears in 6+ palettes in our collection.

Can I use #577B84 for text?

White text on #577B84 has a contrast ratio of 4.59:1 (passes WCAG AA); black text gives 4.57:1.