Palettes / Colors / #8A151B

#8A151B — Red

#8A151B is a red color we call Red, closest to the named color DarkRed (#8B0000). It belongs to the red family.

Color name

Closest CSS keyword: darkred (#8B0000) — not an exact match. CSS darkred gives you #8B0000, a different color; use #8A151B 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.

#8A151B 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 #158A84; it also sits naturally between #8A1555 and #8A4915. 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 54% · Green 8% · Blue 11%

Cyan 0% · Magenta 85% · Yellow 80% · Key 46%

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

Previews

CSS code for #8A151B

.text { color: #8A151B; }
.background { background-color: #8A151B; }
.border { border: 3px solid #8A151B; }
.text-rgb { color: rgb(138, 21, 27); }
.text-hsl { color: hsl(357, 74%, 31%); }
.text-shadow-hex { text-shadow: 4px 4px 2px #8A151B; }
.text-shadow-rgba { text-shadow: 4px 4px 2px rgba(138, 21, 27, 0.8); }
.box-shadow-hex { box-shadow: 1px 1px 3px 2px #8A151B; }
.box-shadow-rgba { box-shadow: 1px 1px 3px 2px rgba(138, 21, 27, 0.8); }

HTML: <p style="color:#8A151B">Text here</p> · <div style="background-color:#8A151B">Div content here</div>

Shades of #8A151B

Tints of #8A151B

Tones of #8A151B

Color harmonies

Complementary — #158A84:

Analogous:

Triadic:

Contrast & accessibility

Best text color on #8A151B: #FFFFFF.

Semi-transparent (opacity) text on #8A151B

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 #8A151B 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 #8A151B 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

← #8A151A  ·  #8A151C →

Frequently asked questions

What color is #8A151B?

#8A151B is Red, a red color (RGB 138, 21, 27). Its closest standard named color is DarkRed.

What is the RGB and HSL of #8A151B?

#8A151B is RGB 138, 21, 27 — HSL 357°, 74%, 31% — CMYK 0%, 85%, 80%, 46%.

What colors go with #8A151B?

Its complement is #158A84; analogous partners are #8A1555 and #8A4915. It also appears in 6+ palettes in our collection.

Can I use #8A151B for text?

White text on #8A151B has a contrast ratio of 9.53:1 (passes WCAG AA); black text gives 2.20:1.