Palettes / Colors / #323A67

#323A67 — Muted Blue

#323A67 is a blue color we call Muted Blue, closest to the named color DarkSlateGray (#2F4F4F). It belongs to the blue family.

Color name

Closest CSS keyword: darkslategray (#2F4F4F) — not an exact match. CSS darkslategray gives you #2F4F4F, a different color; use #323A67 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.

#323A67 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 #675F32; it also sits naturally between #325567 and #443267. 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 20% · Green 23% · Blue 40%

Cyan 51% · Magenta 44% · Yellow 0% · Key 60%

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

Previews

CSS code for #323A67

.text { color: #323A67; }
.background { background-color: #323A67; }
.border { border: 3px solid #323A67; }
.text-rgb { color: rgb(50, 58, 103); }
.text-hsl { color: hsl(231, 35%, 30%); }
.text-shadow-hex { text-shadow: 4px 4px 2px #323A67; }
.text-shadow-rgba { text-shadow: 4px 4px 2px rgba(50, 58, 103, 0.8); }
.box-shadow-hex { box-shadow: 1px 1px 3px 2px #323A67; }
.box-shadow-rgba { box-shadow: 1px 1px 3px 2px rgba(50, 58, 103, 0.8); }

HTML: <p style="color:#323A67">Text here</p> · <div style="background-color:#323A67">Div content here</div>

Shades of #323A67

Tints of #323A67

Tones of #323A67

Color harmonies

Complementary — #675F32:

Analogous:

Triadic:

Contrast & accessibility

Best text color on #323A67: #FFFFFF.

Semi-transparent (opacity) text on #323A67

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 #323A67 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 #323A67 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

← #323A66  ·  #323A68 →

Frequently asked questions

What color is #323A67?

#323A67 is Muted Blue, a blue color (RGB 50, 58, 103). Its closest standard named color is DarkSlateGray.

What is the RGB and HSL of #323A67?

#323A67 is RGB 50, 58, 103 — HSL 231°, 35%, 30% — CMYK 51%, 44%, 0%, 60%.

What colors go with #323A67?

Its complement is #675F32; analogous partners are #325567 and #443267. It also appears in 6+ palettes in our collection.

Can I use #323A67 for text?

White text on #323A67 has a contrast ratio of 10.84:1 (passes WCAG AA); black text gives 1.94:1.