#B3437C#B3437C

#B3437C is a mid, vivid pink. Relative luminance 0.151; OKLCH L 55.3% C 0.157 H 351.9°. Best body text is #FFFFFF at 5.24:1 contrast (WCAG AA passes).

Color values

HEX	#B3437C
RGB	rgb(179, 67, 124)
HSL	hsl(329, 46%, 48%)
HSV	hsv(329, 63%, 70%)
CMYK	cmyk(0%, 62.6%, 30.7%, 29.8%)
CIE-LAB	lab(45.71, 51.07, -8.59)
CIE-LCH	lch(45.71, 51.79, 350.45°)
OKLab	oklab(55.26% 0.1554 -0.0222)
OKLCH	oklch(55.26% 0.157 351.9)
XYZ	xyz(24.2368, 15.0558, 20.6945)
Luminance	0.1505 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3437C #43B37A

analogous

#B243B3 #B3437C #B34344

triadic

#B3437C #7CB343 #437CB3

tetradic

#B3437C #B3B243 #43B37A #4344B3

square

#B3437C #B3B243 #43B37A #4344B3

split-complementary

#B3437C #44B343 #43B3B2

monochromatic

#5A223E #86325D #B3437C #C86B9A #D898B9

Accessibility & contrast

On white

5.24

#B3437C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.01

#B3437C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B3437C

5.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3437C	#FFFFFF	#000000	##FFFFFF
##B3437C	1.00	5.24	4.01	5.24
#FFFFFF	5.24	1.00	21.00	1.00
#000000	4.01	21.00	1.00	21.00
##FFFFFF	5.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#53607E

Deuteranopia (green-blind)

#727479

Tritanopia (blue-blind)

#C03D5A

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #b3437c;
/* rgb */ color: rgb(179, 67, 124);
/* oklch */ color: oklch(55.3% 0.157 351.9);

Tailwind

colors: {
  custom: {
    50: '#cd7da1',
    500: '#b3437c',
    950: '#000000',
  },
}

SCSS

$custom: #b3437c;
$custom-light: #cd7da1;
$custom-dark: #000000;

JSON

{
  "hex": "#b3437c",
  "rgb": {
    "r": 179,
    "g": 67,
    "b": 124
  },
  "hsl": {
    "h": 329.464,
    "s": 45.528,
    "l": 48.235
  },
  "oklch": {
    "l": 0.55259,
    "c": 0.15695,
    "h": 351.9
  },
  "luminance": 0.15053
}

Semantic roles & 50–950 ramp

primary

#B3437C

secondary

#8DC4A8

accent

#D59353

background

#FDF7F9

surface

#FAEEF2

border

#D3C9CC

text

#140A0F

muted

#837C7E

Preview Lab

Preview with #B3437C

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

Preview Lab → · Contrast checker → · Palette generator →