#B3437E#B3437E

#B3437E is a mid, vivid pink. Relative luminance 0.151; OKLCH L 55.3% C 0.158 H 350.8°. Best body text is #FFFFFF at 5.22:1 contrast (WCAG AA passes).

Color values

HEX	#B3437E
RGB	rgb(179, 67, 126)
HSL	hsl(328, 46%, 48%)
HSV	hsv(328, 63%, 70%)
CMYK	cmyk(0%, 62.6%, 29.6%, 29.8%)
CIE-LAB	lab(45.78, 51.33, -9.71)
CIE-LCH	lch(45.78, 52.24, 349.29°)
OKLab	oklab(55.33% 0.156 -0.0252)
OKLCH	oklch(55.33% 0.158 350.8)
XYZ	xyz(24.3646, 15.1069, 21.3674)
Luminance	0.1510 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3437E #43B378

analogous

#B043B3 #B3437E #B34346

triadic

#B3437E #7EB343 #437EB3

tetradic

#B3437E #B3B043 #43B378 #4346B3

square

#B3437E #B3B043 #43B378 #4346B3

split-complementary

#B3437E #46B343 #43B3B0

monochromatic

#5A223F #86325F #B3437E #C86B9C #D898BA

Accessibility & contrast

On white

5.22

#B3437E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.02

#B3437E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B3437E

5.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3437E	#FFFFFF	#000000	##FFFFFF
##B3437E	1.00	5.22	4.02	5.22
#FFFFFF	5.22	1.00	21.00	1.00
#000000	4.02	21.00	1.00	21.00
##FFFFFF	5.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#526080

Deuteranopia (green-blind)

#71747B

Tritanopia (blue-blind)

#C03E5B

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #b3437e;
/* rgb */ color: rgb(179, 67, 126);
/* oklch */ color: oklch(55.3% 0.158 350.8);

Tailwind

colors: {
  custom: {
    50: '#cd7ea3',
    500: '#b3437e',
    950: '#000000',
  },
}

SCSS

$custom: #b3437e;
$custom-light: #cd7ea3;
$custom-dark: #000000;

JSON

{
  "hex": "#b3437e",
  "rgb": {
    "r": 179,
    "g": 67,
    "b": 126
  },
  "hsl": {
    "h": 328.393,
    "s": 45.528,
    "l": 48.235
  },
  "oklch": {
    "l": 0.55333,
    "c": 0.15798,
    "h": 350.8
  },
  "luminance": 0.15104
}

Semantic roles & 50–950 ramp

primary

#B3437E

secondary

#8DC4A7

accent

#D59053

background

#FDF7FA

surface

#FAEEF3

border

#D3C9CD

text

#140A0F

muted

#837C7F

Preview Lab

Preview with #B3437E

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

Preview Lab → · Contrast checker → · Palette generator →