Palettes / Colors / #623BB0

#623BB0 — Muted Purple

#623BB0 is a purple color we call Muted Purple, closest to the named color SlateBlue (#6A5ACD). It belongs to the purple family.

Color name

Closest CSS keyword: slateblue (#6A5ACD) — not an exact match. CSS slateblue gives you #6A5ACD, a different color; use #623BB0 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.

#623BB0 is a cool purple color associated with luxury, creativity and mystery. 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 #89B03B; it also sits naturally between #3B4EB0 and #9C3BB0. 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 38% · Green 23% · Blue 69%

Cyan 44% · Magenta 66% · Yellow 0% · Key 31%

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

Previews

CSS code for #623BB0

.text { color: #623BB0; }
.background { background-color: #623BB0; }
.border { border: 3px solid #623BB0; }
.text-rgb { color: rgb(98, 59, 176); }
.text-hsl { color: hsl(260, 50%, 46%); }
.text-shadow-hex { text-shadow: 4px 4px 2px #623BB0; }
.text-shadow-rgba { text-shadow: 4px 4px 2px rgba(98, 59, 176, 0.8); }
.box-shadow-hex { box-shadow: 1px 1px 3px 2px #623BB0; }
.box-shadow-rgba { box-shadow: 1px 1px 3px 2px rgba(98, 59, 176, 0.8); }

HTML: <p style="color:#623BB0">Text here</p> · <div style="background-color:#623BB0">Div content here</div>

Shades of #623BB0

Tints of #623BB0

Tones of #623BB0

Color harmonies

Complementary — #89B03B:

Analogous:

Triadic:

Contrast & accessibility

Best text color on #623BB0: #FFFFFF.

Semi-transparent (opacity) text on #623BB0

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 #623BB0 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 #623BB0 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

← #623BAF  ·  #623BB1 →

Frequently asked questions

What color is #623BB0?

#623BB0 is Muted Purple, a purple color (RGB 98, 59, 176). Its closest standard named color is SlateBlue.

What is the RGB and HSL of #623BB0?

#623BB0 is RGB 98, 59, 176 — HSL 260°, 50%, 46% — CMYK 44%, 66%, 0%, 31%.

What colors go with #623BB0?

Its complement is #89B03B; analogous partners are #3B4EB0 and #9C3BB0. It also appears in 6+ palettes in our collection.

Can I use #623BB0 for text?

White text on #623BB0 has a contrast ratio of 7.58:1 (passes WCAG AA); black text gives 2.77:1.