Palettes / Colors / #637592

#637592 — Dusty Blue

#637592 is a blue color we call Dusty Blue, closest to the named color SlateGray (#708090). It belongs to the blue family.

#637592 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 #928063; it also sits naturally between #638C92 and #696392. 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 39% · Green 46% · Blue 57%

Cyan 32% · Magenta 20% · Yellow 0% · Key 43%

Previews

CSS code for #637592

.text { color: #637592; }
.background { background-color: #637592; }
.border { border: 3px solid #637592; }
.text-rgb { color: rgb(99, 117, 146); }
.text-hsl { color: hsl(217, 19%, 48%); }
.text-shadow-hex { text-shadow: 4px 4px 2px #637592; }
.text-shadow-rgba { text-shadow: 4px 4px 2px rgba(99, 117, 146, 0.8); }
.box-shadow-hex { box-shadow: 1px 1px 3px 2px #637592; }
.box-shadow-rgba { box-shadow: 1px 1px 3px 2px rgba(99, 117, 146, 0.8); }

HTML: <p style="color:#637592">Text here</p> · <div style="background-color:#637592">Div content here</div>

Shades of #637592

Tints of #637592

Tones of #637592

Color harmonies

Complementary — #928063:

Analogous:

Triadic:

Contrast & accessibility

Best text color on #637592: #FFFFFF.

How #637592 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 #637592 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

← #637591  ·  #637593 →

Frequently asked questions

What color is #637592?

#637592 is Dusty Blue, a blue color (RGB 99, 117, 146). Its closest standard named color is SlateGray.

What is the RGB and HSL of #637592?

#637592 is RGB 99, 117, 146 — HSL 217°, 19%, 48% — CMYK 32%, 20%, 0%, 43%.

What colors go with #637592?

Its complement is #928063; analogous partners are #638C92 and #696392. It also appears in 6+ palettes in our collection.

Can I use #637592 for text?

White text on #637592 has a contrast ratio of 4.68:1 (passes WCAG AA); black text gives 4.49:1.