Palettes / Colors / #577183

#577183 — Dusty Blue

#577183 is a blue color we call Dusty Blue, closest to the named color SlateGray (#708090). It belongs to the blue family.

#577183 is a cool blue color associated with trust, calm and professionalism. 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 #846A58; it also sits naturally between #588480 and #585B84. 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 44% · Blue 51%

Cyan 34% · Magenta 14% · Yellow 0% · Key 49%

Previews

CSS code for #577183

.text { color: #577183; }
.background { background-color: #577183; }
.border { border: 3px solid #577183; }
.text-rgb { color: rgb(87, 113, 131); }
.text-hsl { color: hsl(205, 20%, 43%); }
.text-shadow-hex { text-shadow: 4px 4px 2px #577183; }
.text-shadow-rgba { text-shadow: 4px 4px 2px rgba(87, 113, 131, 0.8); }
.box-shadow-hex { box-shadow: 1px 1px 3px 2px #577183; }
.box-shadow-rgba { box-shadow: 1px 1px 3px 2px rgba(87, 113, 131, 0.8); }

HTML: <p style="color:#577183">Text here</p> · <div style="background-color:#577183">Div content here</div>

Shades of #577183

Tints of #577183

Tones of #577183

Color harmonies

Complementary — #846A58:

Analogous:

Triadic:

Contrast & accessibility

Best text color on #577183: #FFFFFF.

How #577183 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 #577183 or a close neighbour

Similar colors

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

Browse neighbouring colors

← #577182  ·  #577184 →

Frequently asked questions

What color is #577183?

#577183 is Dusty Blue, a blue color (RGB 87, 113, 131). Its closest standard named color is SlateGray.

What is the RGB and HSL of #577183?

#577183 is RGB 87, 113, 131 — HSL 205°, 20%, 43% — CMYK 34%, 14%, 0%, 49%.

What colors go with #577183?

Its complement is #846A58; analogous partners are #588480 and #585B84. It also appears in 6+ palettes in our collection.

Can I use #577183 for text?

White text on #577183 has a contrast ratio of 5.13:1 (passes WCAG AA); black text gives 4.10:1.