Palettes / Colors / #CD3237

#CD3237 — Red

#CD3237 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 #CD3237 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.

#CD3237 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 #32CDC8; it also sits naturally between #CD3285 and #CD7A32. 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 80% · Green 20% · Blue 22%

Cyan 0% · Magenta 76% · Yellow 73% · Key 20%

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

Previews

CSS code for #CD3237

.text { color: #CD3237; }
.background { background-color: #CD3237; }
.border { border: 3px solid #CD3237; }
.text-rgb { color: rgb(205, 50, 55); }
.text-hsl { color: hsl(358, 61%, 50%); }
.text-shadow-hex { text-shadow: 4px 4px 2px #CD3237; }
.text-shadow-rgba { text-shadow: 4px 4px 2px rgba(205, 50, 55, 0.8); }
.box-shadow-hex { box-shadow: 1px 1px 3px 2px #CD3237; }
.box-shadow-rgba { box-shadow: 1px 1px 3px 2px rgba(205, 50, 55, 0.8); }

HTML: <p style="color:#CD3237">Text here</p> · <div style="background-color:#CD3237">Div content here</div>

Shades of #CD3237

Tints of #CD3237

Tones of #CD3237

Color harmonies

Complementary — #32CDC8:

Analogous:

Triadic:

Contrast & accessibility

Best text color on #CD3237: #FFFFFF.

Semi-transparent (opacity) text on #CD3237

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 #CD3237 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 #CD3237 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

← #CD3236  ·  #CD3238 →

Frequently asked questions

What color is #CD3237?

#CD3237 is Red, a red color (RGB 205, 50, 55). Its closest standard named color is Crimson.

What is the RGB and HSL of #CD3237?

#CD3237 is RGB 205, 50, 55 — HSL 358°, 61%, 50% — CMYK 0%, 76%, 73%, 20%.

What colors go with #CD3237?

Its complement is #32CDC8; analogous partners are #CD3285 and #CD7A32. It also appears in 6+ palettes in our collection.

Can I use #CD3237 for text?

White text on #CD3237 has a contrast ratio of 5.11:1 (passes WCAG AA); black text gives 4.11:1.