#B13781#B13781

#B13781 is a mid, vivid pink. Relative luminance 0.137; OKLCH L 53.8% C 0.174 H 347.2°. Best body text is #FFFFFF at 5.63:1 contrast (WCAG AA passes).

Color values

HEX	#B13781
RGB	rgb(177, 55, 129)
HSL	hsl(324, 53%, 45%)
HSV	hsv(324, 69%, 69%)
CMYK	cmyk(0%, 68.9%, 27.1%, 30.6%)
CIE-LAB	lab(43.75, 56.10, -14.64)
CIE-LCH	lch(43.75, 57.98, 345.38°)
OKLab	oklab(53.81% 0.1702 -0.0386)
OKLCH	oklch(53.81% 0.174 347.2)
XYZ	xyz(23.4611, 13.6669, 22.1671)
Luminance	0.1366 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B13781 #37B167

analogous

#A437B1 #B13781 #B13744

triadic

#B13781 #81B137 #3781B1

tetradic

#B13781 #B1A437 #37B167 #3744B1

square

#B13781 #B1A437 #37B167 #3744B1

split-complementary

#B13781 #44B137 #37B1A4

monochromatic

#541A3D #82285F #B13781 #CC5A9F #DA88BA

Accessibility & contrast

On white

5.63

#B13781 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.73

#B13781 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B13781

5.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B13781	#FFFFFF	#000000	##FFFFFF
##B13781	1.00	5.63	3.73	5.63
#FFFFFF	5.63	1.00	21.00	1.00
#000000	3.73	21.00	1.00	21.00
##FFFFFF	5.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#475A83

Deuteranopia (green-blind)

#6A6F7E

Tritanopia (blue-blind)

#BD3357

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #b13781;
/* rgb */ color: rgb(177, 55, 129);
/* oklch */ color: oklch(53.8% 0.174 347.2);

Tailwind

colors: {
  custom: {
    50: '#cc77a5',
    500: '#b13781',
    950: '#000000',
  },
}

SCSS

$custom: #b13781;
$custom-light: #cc77a5;
$custom-dark: #000000;

JSON

{
  "hex": "#b13781",
  "rgb": {
    "r": 177,
    "g": 55,
    "b": 129
  },
  "hsl": {
    "h": 323.607,
    "s": 52.586,
    "l": 45.49
  },
  "oklch": {
    "l": 0.53812,
    "c": 0.17447,
    "h": 347.2
  },
  "luminance": 0.13664
}

Semantic roles & 50–950 ramp

primary

#B13781

secondary

#80C49B

accent

#DC854C

background

#FDF7FA

surface

#FAEEF4

border

#D3C9CE

text

#14090F

muted

#837B7F

Preview Lab

Preview with #B13781

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

Preview Lab → · Contrast checker → · Palette generator →