#B5437B#B5437B

#B5437B is a mid, vivid pink. Relative luminance 0.153; OKLCH L 55.5% C 0.158 H 353.0°. Best body text is #FFFFFF at 5.18:1 contrast (WCAG AA passes).

Color values

HEX	#B5437B
RGB	rgb(181, 67, 123)
HSL	hsl(331, 46%, 49%)
HSV	hsv(331, 63%, 71%)
CMYK	cmyk(0%, 63%, 32%, 29%)
CIE-LAB	lab(46.00, 51.56, -7.51)
CIE-LCH	lch(46.00, 52.10, 351.71°)
OKLab	oklab(55.53% 0.1571 -0.0192)
OKLCH	oklch(55.53% 0.158 353)
XYZ	xyz(24.6396, 15.2707, 20.3850)
Luminance	0.1527 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5437B #43B57D

analogous

#B543B4 #B5437B #B54443

triadic

#B5437B #7BB543 #437BB5

tetradic

#B5437B #B4B543 #43B57D #4443B5

square

#B5437B #B4B543 #43B57D #4443B5

split-complementary

#B5437B #43B544 #43B4B5

monochromatic

#5C223E #88325D #B5437B #C96C9A #D999B9

Accessibility & contrast

On white

5.18

#B5437B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.05

#B5437B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B5437B

5.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5437B	#FFFFFF	#000000	##FFFFFF
##B5437B	1.00	5.18	4.05	5.18
#FFFFFF	5.18	1.00	21.00	1.00
#000000	4.05	21.00	1.00	21.00
##FFFFFF	5.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#54607D

Deuteranopia (green-blind)

#737578

Tritanopia (blue-blind)

#C23C5A

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #b5437b;
/* rgb */ color: rgb(181, 67, 123);
/* oklch */ color: oklch(55.5% 0.158 353.0);

Tailwind

colors: {
  custom: {
    50: '#cf7ea1',
    500: '#b5437b',
    950: '#000000',
  },
}

SCSS

$custom: #b5437b;
$custom-light: #cf7ea1;
$custom-dark: #000000;

JSON

{
  "hex": "#b5437b",
  "rgb": {
    "r": 181,
    "g": 67,
    "b": 123
  },
  "hsl": {
    "h": 330.526,
    "s": 45.968,
    "l": 48.627
  },
  "oklch": {
    "l": 0.55527,
    "c": 0.15826,
    "h": 353
  },
  "luminance": 0.15268
}

Semantic roles & 50–950 ramp

primary

#B5437B

secondary

#8FC5AA

accent

#D69552

background

#FDF7F9

surface

#FAEEF2

border

#D3C9CC

text

#140A0E

muted

#837C7E

Preview Lab

Preview with #B5437B

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

Preview Lab → · Contrast checker → · Palette generator →