Palettes / Colors / #421010

#421010 — Deep Red

#421010 is a red color we call Deep Red, closest to the named color Maroon (#800020). It belongs to the red family.

#421010 is a warm red color associated with energy, passion and urgency. 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 #104242; it also sits naturally between #421029 and #422910. 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 26% · Green 6% · Blue 6%

Cyan 0% · Magenta 76% · Yellow 76% · Key 74%

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

Previews

CSS code for #421010

.text { color: #421010; }
.background { background-color: #421010; }
.border { border: 3px solid #421010; }
.text-rgb { color: rgb(66, 16, 16); }
.text-hsl { color: hsl(0, 61%, 16%); }
.text-shadow-hex { text-shadow: 4px 4px 2px #421010; }
.text-shadow-rgba { text-shadow: 4px 4px 2px rgba(66, 16, 16, 0.8); }
.box-shadow-hex { box-shadow: 1px 1px 3px 2px #421010; }
.box-shadow-rgba { box-shadow: 1px 1px 3px 2px rgba(66, 16, 16, 0.8); }

HTML: <p style="color:#421010">Text here</p> · <div style="background-color:#421010">Div content here</div>

Shades of #421010

Tints of #421010

Tones of #421010

Color harmonies

Complementary — #104242:

Analogous:

Triadic:

Contrast & accessibility

Best text color on #421010: #FFFFFF.

How #421010 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 #421010 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

← #42100F  ·  #421011 →

Frequently asked questions

What color is #421010?

#421010 is Deep Red, a red color (RGB 66, 16, 16). Its closest standard named color is Maroon.

What is the RGB and HSL of #421010?

#421010 is RGB 66, 16, 16 — HSL 0°, 61%, 16% — CMYK 0%, 76%, 76%, 74%.

What colors go with #421010?

Its complement is #104242; analogous partners are #421029 and #422910. It also appears in 6+ palettes in our collection.

Can I use #421010 for text?

White text on #421010 has a contrast ratio of 15.99:1 (passes WCAG AA); black text gives 1.31:1.