Palettes / Colors / #656D9B

#656D9B — Dusty Blue

#656D9B is a blue color we call Dusty Blue, closest to the named color SlateGray (#708090). It belongs to the blue family.

Color name

Closest CSS keyword: slategray (#708090) — not an exact match. CSS slategray gives you #708090, a different color; use #656D9B 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.

#656D9B 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 #9A9265; it also sits naturally between #65889A and #77659A. 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 40% · Green 43% · Blue 61%

Cyan 35% · Magenta 30% · Yellow 0% · Key 39%

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

Previews

CSS code for #656D9B

.text { color: #656D9B; }
.background { background-color: #656D9B; }
.border { border: 3px solid #656D9B; }
.text-rgb { color: rgb(101, 109, 155); }
.text-hsl { color: hsl(231, 21%, 50%); }
.text-shadow-hex { text-shadow: 4px 4px 2px #656D9B; }
.text-shadow-rgba { text-shadow: 4px 4px 2px rgba(101, 109, 155, 0.8); }
.box-shadow-hex { box-shadow: 1px 1px 3px 2px #656D9B; }
.box-shadow-rgba { box-shadow: 1px 1px 3px 2px rgba(101, 109, 155, 0.8); }

HTML: <p style="color:#656D9B">Text here</p> · <div style="background-color:#656D9B">Div content here</div>

Shades of #656D9B

Tints of #656D9B

Tones of #656D9B

Color harmonies

Complementary — #9A9265:

Analogous:

Triadic:

Contrast & accessibility

Best text color on #656D9B: #FFFFFF.

Semi-transparent (opacity) text on #656D9B

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 #656D9B 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 #656D9B 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

← #656D9A  ·  #656D9C →

Frequently asked questions

What color is #656D9B?

#656D9B is Dusty Blue, a blue color (RGB 101, 109, 155). Its closest standard named color is SlateGray.

What is the RGB and HSL of #656D9B?

#656D9B is RGB 101, 109, 155 — HSL 231°, 21%, 50% — CMYK 35%, 30%, 0%, 39%.

What colors go with #656D9B?

Its complement is #9A9265; analogous partners are #65889A and #77659A. It also appears in 6+ palettes in our collection.

Can I use #656D9B for text?

White text on #656D9B has a contrast ratio of 4.98:1 (passes WCAG AA); black text gives 4.21:1.