Palettes / Colors / #403D30

#403D30 — Deep Dusty Yellow

#403D30 is a yellow color we call Deep Dusty Yellow, closest to the named color DarkSlateGray (#2F4F4F). It belongs to the yellow family.

#403D30 is a warm yellow color associated with optimism, attention and cheer. It is deep enough for text, outlines and dark interface surfaces, and makes light colors glow next to it.

Its strongest partner is its complement #303340; it also sits naturally between #403530 and #3B4030. 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 25% · Green 24% · Blue 19%

Cyan 0% · Magenta 5% · Yellow 25% · Key 75%

Previews

CSS code for #403D30

.text { color: #403D30; }
.background { background-color: #403D30; }
.border { border: 3px solid #403D30; }
.text-rgb { color: rgb(64, 61, 48); }
.text-hsl { color: hsl(49, 14%, 22%); }
.text-shadow-hex { text-shadow: 4px 4px 2px #403D30; }
.text-shadow-rgba { text-shadow: 4px 4px 2px rgba(64, 61, 48, 0.8); }
.box-shadow-hex { box-shadow: 1px 1px 3px 2px #403D30; }
.box-shadow-rgba { box-shadow: 1px 1px 3px 2px rgba(64, 61, 48, 0.8); }

HTML: <p style="color:#403D30">Text here</p> · <div style="background-color:#403D30">Div content here</div>

Shades of #403D30

Tints of #403D30

Tones of #403D30

Color harmonies

Complementary — #303340:

Analogous:

Triadic:

Contrast & accessibility

Best text color on #403D30: #FFFFFF.

How #403D30 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 #403D30 or a close neighbour

Similar colors

The closest colors that actually appear in our palette collection — click any to open its page:

Browse neighbouring colors

← #403D2F  ·  #403D31 →

Frequently asked questions

What color is #403D30?

#403D30 is Deep Dusty Yellow, a yellow color (RGB 64, 61, 48). Its closest standard named color is DarkSlateGray.

What is the RGB and HSL of #403D30?

#403D30 is RGB 64, 61, 48 — HSL 49°, 14%, 22% — CMYK 0%, 5%, 25%, 75%.

What colors go with #403D30?

Its complement is #303340; analogous partners are #403530 and #3B4030. It also appears in 6+ palettes in our collection.

Can I use #403D30 for text?

White text on #403D30 has a contrast ratio of 10.89:1 (passes WCAG AA); black text gives 1.93:1.