#AC1540 Color

#AC1540 is rgb(172, 21, 64) in RGB, hsl(343, 78%, 38%) in HSL, and about cmyk(0%, 88%, 63%, 33%) in CMYK. It has no registered color name of its own — the closest is Vivid Burgundy (#9F1D35), clearly related but distinguishable side by side at ΔE 7.22. White text is the more readable choice on this background.

#AC1540

HEX#AC1540

RGBrgb(172, 21, 64)

HSLhsl(343, 78%, 38%)

HSVhsv(343, 88%, 67%)

CMYKcmyk(0%, 88%, 63%, 33%)

OKLCHoklch(48.2% 0.181 13)

LABlab(37.89% 58.72 18.16)

LCHlch(37.89% 61.47 17.19)

What #AC1540 Is Called

Most hex codes have no name: there are 16.7 million of them and a few thousand registered names. These are the named colors nearest to #AC1540, ordered by CIE76 distance in CIELAB. Anything under about ΔE 2 is a difference most people cannot see.

Vivid Burgundy#9F1D35ΔE 7.22 Bright Maroon#C32148ΔE 7.93 Dingy Dungeon#C53151ΔE 7.98 Crimson (UA)#9E1B32ΔE 8.02 Amaranth Purple#AB274FΔE 8.57 Royal Red#9B1C31ΔE 8.98

Browse the full index of named colors A-Z or every pink in the library.

#AC1540 Channel Values

How #AC1540 breaks down in each color model. Hue is measured in degrees around the color wheel; saturation, lightness, and the CMYK inks are percentages.

Model	Channels	Notes
RGB	R 172 · G 21 · B 64	8-bit channels as sent to the display
HSL	H 343° · S 78% · L 38%	Easiest model for building lighter and darker variants
HSV	H 343° · S 88% · V 67%	Matches the picker in most design tools
CMYK	C 0% · M 88% · Y 63% · K 33%	Approximate ink mix; confirm with an ICC profile before printing
Luminance	7.15:1 vs white · 2.94:1 vs black	WCAG 2.2 relative-luminance contrast ratios

Text Contrast & Accessibility

WCAG 2.2 contrast ratios for text on a #AC1540 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1. Contrast is one check, not a full accessibility review.

TextWhite text7.15:1AA normal AA large AAA normal

Fails AABlack text2.94:1AA normal AA large AAA normal

Need a specific ratio against another background? Open #AC1540 in the contrast checker.

Colors That Go With #AC1540

Pairings derived from color-wheel relationships. The complementary color sits opposite #AC1540; analogous colors sit beside it; triadic and split-complementary sets spread evenly around the wheel. Select any swatch for its own breakdown.

Base

Complementary

Analogous

Analogous

Triadic

Triadic

Split comp.

Split comp.

Tints & Shades of #AC1540

Lighter tints and darker shades built by moving the lightness channel while holding hue and saturation, which is what you want for hover states, backgrounds, and text variants.

Tints

Shades

Want a full 50-950 ramp with semantic roles? Generate design tokens from #AC1540.

How #AC1540 Looks with Color Vision Deficiency

Simulated with the Viénot, Brettel & Mollon LMS projection model. Anomalous types are rendered as partial versions of the matching dichromacy, which is an approximation rather than a per-person clinical model.

Typical#AC1540

Protanopia#4E4E3F

Protanomaly#7F3F3F

Deuteranopia#696938

Deuteranomaly#89543C

Tritanopia#AB1E1E

Tritanomaly#AB1B2F

Achromatopsia#585858

Test a full palette in the color blindness simulator.

Using #AC1540 in Code

Copy-ready declarations for the places this color usually ends up.

CSS custom property--color-ac1540: #AC1540;

CSS backgroundbackground-color: #AC1540;

Tailwind configcolors: { 'color-ac1540': '#AC1540' }

SwiftUIColor(red: 0.675, green: 0.082, blue: 0.251)

Android XML<color name="color_ac1540">#AC1540</color>

SVG fillfill="#AC1540"

More Pink Colors

#AC1540 sits in the pink family. These are its neighbours across that family's full range, each with its own breakdown.

200e15 fff5ff 240024 fff5f8 2e051f fff0ff 2f1d2f fff0f6 301934 fff0f5 330033 ffe0f0 57001d 754875 940094 a800b7 c43162 d07cd0 e0115f e936a7 f38fa9 fb64b6 ff0a85 ff70b8

#AC1540 Frequently Asked Questions

What color is #AC1540?

#AC1540 is a dark pink — rgb(172, 21, 64) in RGB and hsl(343, 78%, 38%) in HSL. It carries no registered color name of its own; the closest named color is Vivid Burgundy (#9F1D35), which is clearly related but distinguishable side by side at a CIE76 distance of 7.22.

What is the RGB value of #AC1540?

#AC1540 is rgb(172, 21, 64) — red 172, green 21, and blue 64 on the 0-255 scale.

What is the CMYK value of #AC1540?

#AC1540 converts to approximately cmyk(0%, 88%, 63%, 33%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.

Should text on #AC1540 be black or white?

White text is the more readable choice. #AC1540 scores 7.15:1 against white and 2.94:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.

Can I write #AC1540 as a CSS color keyword?

No. #AC1540 is not one of the CSS color keywords, so it has to be written as a hex, rgb() or hsl() value. The closest keyword is brown (#A52A2A) at a CIE76 distance of 16.02, which is visibly different.

Open #AC1540 in a Tool

Hex to RGB Hex to HSL Hex to CMYK Hex to OKLCH Hex to Pantone Build a palette Make a gradient

Keep exploring: every pink in the color library, the guide to shades of pink, or the full color library.