Свойство CSS `-webkit-text-stroke-color`

Свойство -webkit-text-stroke-color CSS задаёт цвет обводки символов текста. Если это свойство не задано, используется значение свойства color.

Синтаксис

/* <color> values */
-webkit-text-stroke-color: red;
-webkit-text-stroke-color: #e08ab4;
-webkit-text-stroke-color: rgb(200 100 0);

/* Global values */
-webkit-text-stroke-color: inherit;
-webkit-text-stroke-color: initial;
-webkit-text-stroke-color: revert;
-webkit-text-stroke-color: revert-layer;
-webkit-text-stroke-color: unset;

Значения

Это свойство задаётся одним значением <color>:

<color>

Цвет обводки.

Формальное определение

Формальный синтаксис

-webkit-text-stroke-color = 
  <color>

<color> = 
  <color-base> |
  currentColor |
  <system-color> |
  <light-dark()> |
  <deprecated-system-color>

<color-base> = 
  <hex-color> |
  <color-function> |
  <named-color> |
  <color-mix()> |
  transparent

<system-color> = 
  AccentColor |
  AccentColorText |
  ActiveText |
  ButtonBorder |
  ButtonFace |
  ButtonText |
  Canvas |
  CanvasText |
  Field |
  FieldText |
  GrayText |
  Highlight |
  HighlightText |
  LinkText |
  Mark |
  MarkText |
  SelectedItem |
  SelectedItemText |
  VisitedText

<light-dark()> = 
  light-dark( <color>, <color> )

<deprecated-system-color> = 
  ActiveBorder |
  ActiveCaption |
  AppWorkspace |
  Background |
  ButtonHighlight |
  ButtonShadow |
  CaptionText |
  InactiveBorder |
  InactiveCaption |
  InactiveCaptionText |
  InfoBackground |
  InfoText |
  Menu |
  MenuText |
  Scrollbar |
  ThreeDDarkShadow |
  ThreeDFace |
  ThreeDHighlight |
  ThreeDLightShadow |
  ThreeDShadow |
  Window |
  WindowFrame |
  WindowText

<color-function> = 
  <rgb()> |
  <rgba()> |
  <hsl()> |
  <hsla()> |
  <hwb()> |
  <lab()> |
  <lch()> |
  <oklab()> |
  <oklch()> |
  <color()>

<named-color> = 
  aliceblue |
  antiquewhite |
  aqua |
  aquamarine |
  azure |
  beige |
  bisque |
  black |
  blanchedalmond |
  blue |
  blueviolet |
  brown |
  burlywood |
  cadetblue |
  chartreuse |
  chocolate |
  coral |
  cornflowerblue |
  cornsilk |
  crimson |
  cyan |
  darkblue |
  darkcyan |
  darkgoldenrod |
  darkgray |
  darkgreen |
  darkgrey |
  darkkhaki |
  darkmagenta |
  darkolivegreen |
  darkorange |
  darkorchid |
  darkred |
  darksalmon |
  darkseagreen |
  darkslateblue |
  darkslategray |
  darkslategrey |
  darkturquoise |
  darkviolet |
  deeppink |
  deepskyblue |
  dimgray |
  dimgrey |
  dodgerblue |
  firebrick |
  floralwhite |
  forestgreen |
  fuchsia |
  gainsboro |
  ghostwhite |
  gold |
  goldenrod |
  gray |
  green |
  greenyellow |
  grey |
  honeydew |
  hotpink |
  indianred |
  indigo |
  ivory |
  khaki |
  lavender |
  lavenderblush |
  lawngreen |
  lemonchiffon |
  lightblue |
  lightcoral |
  lightcyan |
  lightgoldenrodyellow |
  lightgray |
  lightgreen |
  lightgrey |
  lightpink |
  lightsalmon |
  lightseagreen |
  lightskyblue |
  lightslategray |
  lightslategrey |
  lightsteelblue |
  lightyellow |
  lime |
  limegreen |
  linen |
  magenta |
  maroon |
  mediumaquamarine |
  mediumblue |
  mediumorchid |
  mediumpurple |
  mediumseagreen |
  mediumslateblue |
  mediumspringgreen |
  mediumturquoise |
  mediumvioletred |
  midnightblue |
  mintcream |
  mistyrose |
  moccasin |
  navajowhite |
  navy |
  oldlace |
  olive |
  olivedrab |
  orange |
  orangered |
  orchid |
  palegoldenrod |
  palegreen |
  paleturquoise |
  palevioletred |
  papayawhip |
  peachpuff |
  peru |
  pink |
  plum |
  powderblue |
  purple |
  rebeccapurple |
  red |
  rosybrown |
  royalblue |
  saddlebrown |
  salmon |
  sandybrown |
  seagreen |
  seashell |
  sienna |
  silver |
  skyblue |
  slateblue |
  slategray |
  slategrey |
  snow |
  springgreen |
  steelblue |
  tan |
  teal |
  thistle |
  tomato |
  turquoise |
  violet |
  wheat |
  white |
  whitesmoke |
  yellow |
  yellowgreen

<color-mix()> = 
  color-mix( <color-interpolation-method> , [ <color> && <percentage [0,100]>? ]#{2})

<rgb()> = 
  rgb( <percentage>#{3} , <alpha-value>? ) |
  rgb( <number>#{3} , <alpha-value>? ) |
  rgb( [ <number> | <percentage> | none ]{3} [ / [ <alpha-value> | none ] ]? )

<rgba()> = 
  rgba( <percentage>#{3} , <alpha-value>? ) |
  rgba( <number>#{3} , <alpha-value>? ) |
  rgba( [ <number> | <percentage> | none ]{3} [ / [ <alpha-value> | none ] ]? )

<hsl()> = 
  hsl( <hue>, <percentage>, <percentage>, <alpha-value>? ) |
  hsl( [ <hue> | none ] [ <percentage> | <number> | none ] [ <percentage> | <number> | none ] [ / [ <alpha-value> | none ] ]? )

<hsla()> = 
  hsla( <hue>, <percentage>, <percentage>, <alpha-value>? ) |
  hsla( [ <hue> | none ] [ <percentage> | <number> | none ] [ <percentage> | <number> | none ] [ / [ <alpha-value> | none ] ]? )

<hwb()> = 
  hwb( [ <hue> | none ] [ <percentage> | <number> | none ] [ <percentage> | <number> | none ] [ / [ <alpha-value> | none ] ]? )

<lab()> = 
  lab( [<percentage> | <number> | none] [ <percentage> | <number> | none] [ <percentage> | <number> | none] [ / [<alpha-value> | none] ]? )

<lch()> = 
  lch( [<percentage> | <number> | none] [ <percentage> | <number> | none] [ <hue> | none] [ / [<alpha-value> | none] ]? )

<oklab()> = 
  oklab( [ <percentage> | <number> | none] [ <percentage> | <number> | none] [ <percentage> | <number> | none] [ / [<alpha-value> | none] ]? )

<oklch()> = 
  oklch( [ <percentage> | <number> | none] [ <percentage> | <number> | none] [ <hue> | none] [ / [<alpha-value> | none] ]? )

<color()> = 
  color( [ from <color> ]? <colorspace-params> [ / [ <alpha-value> | none ] ]? )

<color-interpolation-method> = 
  in [ <rectangular-color-space> | <polar-color-space> <hue-interpolation-method>? | <custom-color-space> ]

<alpha-value> = 
  <number> |
  <percentage>

<hue> = 
  <number> |
  <angle>

<colorspace-params> = 
  [<custom-params> | <predefined-rgb-params> | <xyz-params>]

<rectangular-color-space> = 
  srgb |
  srgb-linear |
  display-p3 |
  display-p3-linear |
  a98-rgb |
  prophoto-rgb |
  rec2020 |
  lab |
  oklab |
  xyz |
  xyz-d50 |
  xyz-d65

<polar-color-space> = 
  hsl |
  hwb |
  lch |
  oklch

<hue-interpolation-method> = 
  [ shorter | longer | increasing | decreasing ] hue

<custom-color-space> = 
  <dashed-ident>

<custom-params> = 
  <dashed-ident> [ <number> | <percentage> | none ]+

<predefined-rgb-params> = 
  <predefined-rgb> [ <number> | <percentage> | none ]{3}

<xyz-params> = 
  <xyz> [ <number> | <percentage> | none ]{3}

<predefined-rgb> = 
  srgb |
  srgb-linear |
  display-p3 |
  display-p3-linear |
  a98-rgb |
  prophoto-rgb |
  rec2020

<xyz> = 
  xyz |
  xyz-d50 |
  xyz-d65

Примеры

Изменение цвета обводки

HTML

<p>Text with stroke</p>
<input type="color" value="#ff0000" />

CSS

p {
  margin: 0;
  font-size: 4em;
  -webkit-text-stroke-width: 3px;
  -webkit-text-stroke-color: red; /* Can be changed in the live sample */
}

const colorPicker = document.querySelector("input");
colorPicker.addEventListener("change", (evt) => {
  document.querySelector("p").style.webkitTextStrokeColor = evt.target.value;
});

Результаты

Спецификации

Совместимость с браузерами

См. также

• Знакомство с Text-Stroke на webkit.org (2006)
• Статья CSS-Tricks, объясняющая эту функцию
• -webkit-text-fill-color
• -webkit-text-stroke-width
• -webkit-text-stroke