Palettes / Colors / #8180BB

#8180BB — Dusty Blue

#8180BB 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 #8180BB 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.

#8180BB 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 #BABB81; it also sits naturally between #819DBB and #9F81BB. 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 51% · Green 50% · Blue 73%

Cyan 31% · Magenta 32% · Yellow 0% · Key 27%

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

Previews

CSS code for #8180BB

.text { color: #8180BB; }
.background { background-color: #8180BB; }
.border { border: 3px solid #8180BB; }
.text-rgb { color: rgb(129, 128, 187); }
.text-hsl { color: hsl(241, 30%, 62%); }
.text-shadow-hex { text-shadow: 4px 4px 2px #8180BB; }
.text-shadow-rgba { text-shadow: 4px 4px 2px rgba(129, 128, 187, 0.8); }
.box-shadow-hex { box-shadow: 1px 1px 3px 2px #8180BB; }
.box-shadow-rgba { box-shadow: 1px 1px 3px 2px rgba(129, 128, 187, 0.8); }

HTML: <p style="color:#8180BB">Text here</p> · <div style="background-color:#8180BB">Div content here</div>

Shades of #8180BB

Tints of #8180BB

Tones of #8180BB

Color harmonies

Complementary — #BABB81:

Analogous:

Triadic:

Contrast & accessibility

Best text color on #8180BB: #000000.

Semi-transparent (opacity) text on #8180BB

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 #8180BB 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 #8180BB 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

← #8180BA  ·  #8180BC →

Frequently asked questions

What color is #8180BB?

#8180BB is Dusty Blue, a blue color (RGB 129, 128, 187). Its closest standard named color is SlateGray.

What is the RGB and HSL of #8180BB?

#8180BB is RGB 129, 128, 187 — HSL 241°, 30%, 62% — CMYK 31%, 32%, 0%, 27%.

What colors go with #8180BB?

Its complement is #BABB81; analogous partners are #819DBB and #9F81BB. It also appears in 6+ palettes in our collection.

Can I use #8180BB for text?

Black text on #8180BB has a contrast ratio of 5.74:1 (passes WCAG AA); white text gives 3.66:1.