#B63181#B63181

#B63181 is a mid, vivid pink. Relative luminance 0.137; OKLCH L 54.0% C 0.186 H 348.2°. Best body text is #FFFFFF at 5.61:1 contrast (WCAG AA passes).

Color values

HEX	#B63181
RGB	rgb(182, 49, 129)
HSL	hsl(324, 58%, 45%)
HSV	hsv(324, 73%, 71%)
CMYK	cmyk(0%, 73.1%, 29.1%, 28.6%)
CIE-LAB	lab(43.84, 59.63, -14.42)
CIE-LCH	lch(43.84, 61.35, 346.41°)
OKLab	oklab(54.04% 0.1816 -0.0379)
OKLCH	oklch(54.04% 0.186 348.2)
XYZ	xyz(24.3534, 13.7294, 22.1322)
Luminance	0.1373 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B63181 #31B666

analogous

#A931B6 #B63181 #B6313E

triadic

#B63181 #81B631 #3181B6

tetradic

#B63181 #B6A931 #31B666 #313EB6

square

#B63181 #B6A931 #31B666 #313EB6

split-complementary

#B63181 #3EB631 #31B6A9

monochromatic

#56173D #86245F #B63181 #D1539F #DE84BA

Accessibility & contrast

On white

5.61

#B63181 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.75

#B63181 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B63181

5.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B63181	#FFFFFF	#000000	##FFFFFF
##B63181	1.00	5.61	3.75	5.61
#FFFFFF	5.61	1.00	21.00	1.00
#000000	3.75	21.00	1.00	21.00
##FFFFFF	5.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#445983

Deuteranopia (green-blind)

#6B707E

Tritanopia (blue-blind)

#C32B55

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #b63181;
/* rgb */ color: rgb(182, 49, 129);
/* oklch */ color: oklch(54.0% 0.186 348.2);

Tailwind

colors: {
  custom: {
    50: '#d075a5',
    500: '#b63181',
    950: '#000000',
  },
}

SCSS

$custom: #b63181;
$custom-light: #d075a5;
$custom-dark: #000000;

JSON

{
  "hex": "#b63181",
  "rgb": {
    "r": 182,
    "g": 49,
    "b": 129
  },
  "hsl": {
    "h": 323.91,
    "s": 57.576,
    "l": 45.294
  },
  "oklch": {
    "l": 0.54042,
    "c": 0.18553,
    "h": 348.2
  },
  "luminance": 0.13727
}

Semantic roles & 50–950 ramp

primary

#B63181

secondary

#7CC79A

accent

#E18447

background

#FDF7FA

surface

#FAEEF4

border

#D3C9CE

text

#15090F

muted

#837B7F

Preview Lab

Preview with #B63181

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

Preview Lab → · Contrast checker → · Palette generator →