Palettes / Colors / #AA4331

#AA4331 — Red

#AA4331 is a red color we call Red, closest to the named color Sienna (#A0522D). It belongs to the red family.

Color name

Closest CSS keyword: sienna (#A0522D) — not an exact match. CSS sienna gives you #A0522D, a different color; use #AA4331 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.

#AA4331 is a warm red color associated with energy, passion and urgency. 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 #3198AA; it also sits naturally between #AA315C and #AA8031. 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 26% · Blue 19%

Cyan 0% · Magenta 61% · Yellow 71% · Key 33%

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

Previews

CSS code for #AA4331

.text { color: #AA4331; }
.background { background-color: #AA4331; }
.border { border: 3px solid #AA4331; }
.text-rgb { color: rgb(170, 67, 49); }
.text-hsl { color: hsl(9, 55%, 43%); }
.text-shadow-hex { text-shadow: 4px 4px 2px #AA4331; }
.text-shadow-rgba { text-shadow: 4px 4px 2px rgba(170, 67, 49, 0.8); }
.box-shadow-hex { box-shadow: 1px 1px 3px 2px #AA4331; }
.box-shadow-rgba { box-shadow: 1px 1px 3px 2px rgba(170, 67, 49, 0.8); }

HTML: <p style="color:#AA4331">Text here</p> · <div style="background-color:#AA4331">Div content here</div>

Shades of #AA4331

Tints of #AA4331

Tones of #AA4331

Color harmonies

Complementary — #3198AA:

Analogous:

Triadic:

Contrast & accessibility

Best text color on #AA4331: #FFFFFF.

Semi-transparent (opacity) text on #AA4331

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 #AA4331 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 #AA4331 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

← #AA4330  ·  #AA4332 →

Frequently asked questions

What color is #AA4331?

#AA4331 is Red, a red color (RGB 170, 67, 49). Its closest standard named color is Sienna.

What is the RGB and HSL of #AA4331?

#AA4331 is RGB 170, 67, 49 — HSL 9°, 55%, 43% — CMYK 0%, 61%, 71%, 33%.

What colors go with #AA4331?

Its complement is #3198AA; analogous partners are #AA315C and #AA8031. It also appears in 6+ palettes in our collection.

Can I use #AA4331 for text?

White text on #AA4331 has a contrast ratio of 5.90:1 (passes WCAG AA); black text gives 3.56:1.