#B5437F#B5437F

#B5437F is a mid, vivid pink. Relative luminance 0.154; OKLCH L 55.7% C 0.160 H 350.9°. Best body text is #FFFFFF at 5.15:1 contrast (WCAG AA passes).

Color values

HEX	#B5437F
RGB	rgb(181, 67, 127)
HSL	hsl(328, 46%, 49%)
HSV	hsv(328, 63%, 71%)
CMYK	cmyk(0%, 63%, 29.8%, 29%)
CIE-LAB	lab(46.14, 52.06, -9.74)
CIE-LCH	lch(46.14, 52.97, 349.40°)
OKLab	oklab(55.68% 0.1583 -0.0253)
OKLCH	oklch(55.68% 0.16 350.9)
XYZ	xyz(24.8951, 15.3729, 21.7308)
Luminance	0.1537 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5437F #43B579

analogous

#B243B5 #B5437F #B54346

triadic

#B5437F #7FB543 #437FB5

tetradic

#B5437F #B5B243 #43B579 #4346B5

square

#B5437F #B5B243 #43B579 #4346B5

split-complementary

#B5437F #46B543 #43B5B2

monochromatic

#5C2240 #883260 #B5437F #C96C9D #D999BB

Accessibility & contrast

On white

5.15

#B5437F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.07

#B5437F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B5437F

5.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5437F	#FFFFFF	#000000	##FFFFFF
##B5437F	1.00	5.15	4.07	5.15
#FFFFFF	5.15	1.00	21.00	1.00
#000000	4.07	21.00	1.00	21.00
##FFFFFF	5.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#536081

Deuteranopia (green-blind)

#72757C

Tritanopia (blue-blind)

#C23D5B

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #b5437f;
/* rgb */ color: rgb(181, 67, 127);
/* oklch */ color: oklch(55.7% 0.160 350.9);

Tailwind

colors: {
  custom: {
    50: '#cf7ea4',
    500: '#b5437f',
    950: '#000000',
  },
}

SCSS

$custom: #b5437f;
$custom-light: #cf7ea4;
$custom-dark: #000000;

JSON

{
  "hex": "#b5437f",
  "rgb": {
    "r": 181,
    "g": 67,
    "b": 127
  },
  "hsl": {
    "h": 328.421,
    "s": 45.968,
    "l": 48.627
  },
  "oklch": {
    "l": 0.55675,
    "c": 0.16026,
    "h": 350.9
  },
  "luminance": 0.1537
}

Semantic roles & 50–950 ramp

primary

#B5437F

secondary

#8FC5A8

accent

#D69052

background

#FDF8FA

surface

#FAEFF4

border

#D3CACE

text

#140A0F

muted

#837C7F

Preview Lab

Preview with #B5437F

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

Preview Lab → · Contrast checker → · Palette generator →