Palettes / Colors / #D42E2B

#D42E2B — Red

#D42E2B is a red color we call Red, closest to the named color Crimson (#DC143C). It belongs to the red family.

Color name

Closest CSS keyword: crimson (#DC143C) — not an exact match. CSS crimson gives you #DC143C, a different color; use #D42E2B 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.

#D42E2B is a warm red color associated with energy, passion and urgency. It is saturated enough to be the accent — buttons, highlights and calls to action — while neutrals do the quiet work around it.

Its strongest partner is its complement #2BD1D4; it also sits naturally between #D42B7D and #D4822B. 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 83% · Green 18% · Blue 17%

Cyan 0% · Magenta 78% · Yellow 80% · Key 17%

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

Previews

CSS code for #D42E2B

.text { color: #D42E2B; }
.background { background-color: #D42E2B; }
.border { border: 3px solid #D42E2B; }
.text-rgb { color: rgb(212, 46, 43); }
.text-hsl { color: hsl(1, 66%, 50%); }
.text-shadow-hex { text-shadow: 4px 4px 2px #D42E2B; }
.text-shadow-rgba { text-shadow: 4px 4px 2px rgba(212, 46, 43, 0.8); }
.box-shadow-hex { box-shadow: 1px 1px 3px 2px #D42E2B; }
.box-shadow-rgba { box-shadow: 1px 1px 3px 2px rgba(212, 46, 43, 0.8); }

HTML: <p style="color:#D42E2B">Text here</p> · <div style="background-color:#D42E2B">Div content here</div>

Shades of #D42E2B

Tints of #D42E2B

Tones of #D42E2B

Color harmonies

Complementary — #2BD1D4:

Analogous:

Triadic:

Contrast & accessibility

Best text color on #D42E2B: #FFFFFF.

Semi-transparent (opacity) text on #D42E2B

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 #D42E2B 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 #D42E2B 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

← #D42E2A  ·  #D42E2C →

Frequently asked questions

What color is #D42E2B?

#D42E2B is Red, a red color (RGB 212, 46, 43). Its closest standard named color is Crimson.

What is the RGB and HSL of #D42E2B?

#D42E2B is RGB 212, 46, 43 — HSL 1°, 66%, 50% — CMYK 0%, 78%, 80%, 17%.

What colors go with #D42E2B?

Its complement is #2BD1D4; analogous partners are #D42B7D and #D4822B. It also appears in 6+ palettes in our collection.

Can I use #D42E2B for text?

White text on #D42E2B has a contrast ratio of 4.97:1 (passes WCAG AA); black text gives 4.23:1.