#B13181#B13181

#B13181 is a mid, vivid pink. Relative luminance 0.131; OKLCH L 53.2% C 0.182 H 346.7°. Best body text is #FFFFFF at 5.79:1 contrast (WCAG AA passes).

Color values

HEX	#B13181
RGB	rgb(177, 49, 129)
HSL	hsl(323, 57%, 44%)
HSV	hsv(323, 72%, 69%)
CMYK	cmyk(0%, 72.3%, 27.1%, 30.6%)
CIE-LAB	lab(42.96, 58.31, -15.84)
CIE-LCH	lch(42.96, 60.42, 344.80°)
OKLab	oklab(53.23% 0.177 -0.0419)
OKLCH	oklch(53.23% 0.182 346.7)
XYZ	xyz(23.1933, 13.1312, 22.0778)
Luminance	0.1313 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B13181 #31B161

analogous

#A131B1 #B13181 #B13141

triadic

#B13181 #81B131 #3181B1

tetradic

#B13181 #B1A131 #31B161 #3141B1

square

#B13181 #B1A131 #31B161 #3141B1

split-complementary

#B13181 #41B131 #31B1A1

monochromatic

#51163B #81245E #B13181 #CF519F #DC80BA

Accessibility & contrast

On white

5.79

#B13181 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.63

#B13181 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B13181

5.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B13181	#FFFFFF	#000000	##FFFFFF
##B13181	1.00	5.79	3.63	5.79
#FFFFFF	5.79	1.00	21.00	1.00
#000000	3.63	21.00	1.00	21.00
##FFFFFF	5.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#425783

Deuteranopia (green-blind)

#686D7E

Tritanopia (blue-blind)

#BD2D55

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #b13181;
/* rgb */ color: rgb(177, 49, 129);
/* oklch */ color: oklch(53.2% 0.182 346.7);

Tailwind

colors: {
  custom: {
    50: '#cc74a5',
    500: '#b13181',
    950: '#000000',
  },
}

SCSS

$custom: #b13181;
$custom-light: #cc74a5;
$custom-dark: #000000;

JSON

{
  "hex": "#b13181",
  "rgb": {
    "r": 177,
    "g": 49,
    "b": 129
  },
  "hsl": {
    "h": 322.5,
    "s": 56.637,
    "l": 44.314
  },
  "oklch": {
    "l": 0.53234,
    "c": 0.1819,
    "h": 346.7
  },
  "luminance": 0.13129
}

Semantic roles & 50–950 ramp

primary

#B13181

secondary

#79C595

accent

#E08148

background

#FDF7FA

surface

#FAEDF4

border

#D3C8CE

text

#14090F

muted

#837B7F

Preview Lab

Preview with #B13181

Body copy rendered with the generated semantic roles for this colour.

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