#B3437A#B3437A

#B3437A is a mid, vivid pink. Relative luminance 0.150; OKLCH L 55.2% C 0.156 H 352.9°. Best body text is #FFFFFF at 5.25:1 contrast (WCAG AA passes).

Color values

HEX	#B3437A
RGB	rgb(179, 67, 122)
HSL	hsl(331, 46%, 48%)
HSV	hsv(331, 63%, 70%)
CMYK	cmyk(0%, 62.6%, 31.8%, 29.8%)
CIE-LAB	lab(45.64, 50.82, -7.48)
CIE-LCH	lch(45.64, 51.37, 351.63°)
OKLab	oklab(55.19% 0.1548 -0.0192)
OKLCH	oklch(55.19% 0.156 352.9)
XYZ	xyz(24.1116, 15.0057, 20.0352)
Luminance	0.1500 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3437A #43B37C

analogous

#B343B2 #B3437A #B34443

triadic

#B3437A #7AB343 #437AB3

tetradic

#B3437A #B2B343 #43B37C #4443B3

square

#B3437A #B2B343 #43B37C #4443B3

split-complementary

#B3437A #43B344 #43B2B3

monochromatic

#5A223D #86325C #B3437A #C86B99 #D898B8

Accessibility & contrast

On white

5.25

#B3437A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.00

#B3437A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B3437A

5.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3437A	#FFFFFF	#000000	##FFFFFF
##B3437A	1.00	5.25	4.00	5.25
#FFFFFF	5.25	1.00	21.00	1.00
#000000	4.00	21.00	1.00	21.00
##FFFFFF	5.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#545F7C

Deuteranopia (green-blind)

#727477

Tritanopia (blue-blind)

#C03C59

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #b3437a;
/* rgb */ color: rgb(179, 67, 122);
/* oklch */ color: oklch(55.2% 0.156 352.9);

Tailwind

colors: {
  custom: {
    50: '#cd7da0',
    500: '#b3437a',
    950: '#000000',
  },
}

SCSS

$custom: #b3437a;
$custom-light: #cd7da0;
$custom-dark: #000000;

JSON

{
  "hex": "#b3437a",
  "rgb": {
    "r": 179,
    "g": 67,
    "b": 122
  },
  "hsl": {
    "h": 330.536,
    "s": 45.528,
    "l": 48.235
  },
  "oklch": {
    "l": 0.55186,
    "c": 0.15596,
    "h": 352.9
  },
  "luminance": 0.15003
}

Semantic roles & 50–950 ramp

primary

#B3437A

secondary

#8DC4A9

accent

#D59553

background

#FDF7F9

surface

#FAEEF2

border

#D3C9CC

text

#140A0E

muted

#837C7E

Preview Lab

Preview with #B3437A

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

Preview Lab → · Contrast checker → · Palette generator →