Palettes / Colors / #ACAAA1

#ACAAA1 — Silver Grey

#ACAAA1 is a gray color we call Silver Grey, closest to the named color DarkGray (#A9A9A9). It belongs to the gray family.

Color name

Closest CSS keyword: darkgray (#A9A9A9) — not an exact match. CSS darkgray gives you #A9A9A9, a different color; use #ACAAA1 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.

#ACAAA1 is a neutral gray color associated with neutrality 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 #A0A2AB; it also sits naturally between #ABA4A0 and #A8ABA0. 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 67% · Green 67% · Blue 63%

Cyan 0% · Magenta 1% · Yellow 6% · Key 33%

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

Previews

CSS code for #ACAAA1

.text { color: #ACAAA1; }
.background { background-color: #ACAAA1; }
.border { border: 3px solid #ACAAA1; }
.text-rgb { color: rgb(172, 170, 161); }
.text-hsl { color: hsl(49, 6%, 65%); }
.text-shadow-hex { text-shadow: 4px 4px 2px #ACAAA1; }
.text-shadow-rgba { text-shadow: 4px 4px 2px rgba(172, 170, 161, 0.8); }
.box-shadow-hex { box-shadow: 1px 1px 3px 2px #ACAAA1; }
.box-shadow-rgba { box-shadow: 1px 1px 3px 2px rgba(172, 170, 161, 0.8); }

HTML: <p style="color:#ACAAA1">Text here</p> · <div style="background-color:#ACAAA1">Div content here</div>

Shades of #ACAAA1

Tints of #ACAAA1

Tones of #ACAAA1

Color harmonies

Complementary — #A0A2AB:

Analogous:

Triadic:

Contrast & accessibility

Best text color on #ACAAA1: #000000.

Semi-transparent (opacity) text on #ACAAA1

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 #ACAAA1 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 #ACAAA1 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

← #ACAAA0  ·  #ACAAA2 →

Frequently asked questions

What color is #ACAAA1?

#ACAAA1 is Silver Grey, a gray color (RGB 172, 170, 161). Its closest standard named color is DarkGray.

What is the RGB and HSL of #ACAAA1?

#ACAAA1 is RGB 172, 170, 161 — HSL 49°, 6%, 65% — CMYK 0%, 1%, 6%, 33%.

What colors go with #ACAAA1?

Its complement is #A0A2AB; analogous partners are #ABA4A0 and #A8ABA0. It also appears in 6+ palettes in our collection.

Can I use #ACAAA1 for text?

Black text on #ACAAA1 has a contrast ratio of 9.02:1 (passes WCAG AA); white text gives 2.33:1.