#B3437D#B3437D

#B3437D is a mid, vivid pink. Relative luminance 0.151; OKLCH L 55.3% C 0.157 H 351.4°. Best body text is #FFFFFF at 5.23:1 contrast (WCAG AA passes).

Color values

HEX	#B3437D
RGB	rgb(179, 67, 125)
HSL	hsl(329, 46%, 48%)
HSV	hsv(329, 63%, 70%)
CMYK	cmyk(0%, 62.6%, 30.2%, 29.8%)
CIE-LAB	lab(45.75, 51.20, -9.15)
CIE-LCH	lch(45.75, 52.01, 349.87°)
OKLab	oklab(55.3% 0.1557 -0.0237)
OKLCH	oklch(55.3% 0.157 351.4)
XYZ	xyz(24.3004, 15.0812, 21.0293)
Luminance	0.1508 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3437D #43B379

analogous

#B143B3 #B3437D #B34345

triadic

#B3437D #7DB343 #437DB3

tetradic

#B3437D #B3B143 #43B379 #4345B3

square

#B3437D #B3B143 #43B379 #4345B3

split-complementary

#B3437D #45B343 #43B3B1

monochromatic

#5A223F #86325E #B3437D #C86B9B #D898B9

Accessibility & contrast

On white

5.23

#B3437D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.02

#B3437D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B3437D

5.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3437D	#FFFFFF	#000000	##FFFFFF
##B3437D	1.00	5.23	4.02	5.23
#FFFFFF	5.23	1.00	21.00	1.00
#000000	4.02	21.00	1.00	21.00
##FFFFFF	5.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#53607F

Deuteranopia (green-blind)

#72747A

Tritanopia (blue-blind)

#C03D5A

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #b3437d;
/* rgb */ color: rgb(179, 67, 125);
/* oklch */ color: oklch(55.3% 0.157 351.4);

Tailwind

colors: {
  custom: {
    50: '#cd7da2',
    500: '#b3437d',
    950: '#000000',
  },
}

SCSS

$custom: #b3437d;
$custom-light: #cd7da2;
$custom-dark: #000000;

JSON

{
  "hex": "#b3437d",
  "rgb": {
    "r": 179,
    "g": 67,
    "b": 125
  },
  "hsl": {
    "h": 328.929,
    "s": 45.528,
    "l": 48.235
  },
  "oklch": {
    "l": 0.55296,
    "c": 0.15746,
    "h": 351.4
  },
  "luminance": 0.15079
}

Semantic roles & 50–950 ramp

primary

#B3437D

secondary

#8DC4A8

accent

#D59253

background

#FDF7FA

surface

#FAEEF3

border

#D3C9CD

text

#140A0F

muted

#837C7F

Preview Lab

Preview with #B3437D

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

Preview Lab → · Contrast checker → · Palette generator →