#B53B64#B53B64

#B53B64 is a mid, vivid pink. Relative luminance 0.139; OKLCH L 53.8% C 0.160 H 3.7°. Best body text is #FFFFFF at 5.56:1 contrast (WCAG AA passes).

Color values

HEX	#B53B64
RGB	rgb(181, 59, 100)
HSL	hsl(340, 51%, 47%)
HSV	hsv(340, 67%, 71%)
CMYK	cmyk(0%, 67.4%, 44.8%, 29%)
CIE-LAB	lab(44.05, 52.38, 3.75)
CIE-LCH	lch(44.05, 52.51, 4.09°)
OKLab	oklab(53.85% 0.1601 0.0102)
OKLCH	oklch(53.85% 0.16 3.7)
XYZ	xyz(22.9220, 13.8746, 13.5251)
Luminance	0.1387 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B53B64 #3BB58C

analogous

#B53BA1 #B53B64 #B54F3B

triadic

#B53B64 #64B53B #3B64B5

tetradic

#B53B64 #A1B53B #3BB58C #4F3BB5

square

#B53B64 #A1B53B #3BB58C #4F3BB5

split-complementary

#B53B64 #3BB54F #3BA1B5

monochromatic

#591D31 #872C4B #B53B64 #CC6285 #DB90A9

Accessibility & contrast

On white

5.56

#B53B64 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.77

#B53B64 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B53B64

5.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B53B64	#FFFFFF	#000000	##FFFFFF
##B53B64	1.00	5.56	3.77	5.56
#FFFFFF	5.56	1.00	21.00	1.00
#000000	3.77	21.00	1.00	21.00
##FFFFFF	5.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#555965

Deuteranopia (green-blind)

#757161

Tritanopia (blue-blind)

#C42A4B

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #b53b64;
/* rgb */ color: rgb(181, 59, 100);
/* oklch */ color: oklch(53.8% 0.160 3.7);

Tailwind

colors: {
  custom: {
    50: '#d07990',
    500: '#b53b64',
    950: '#000000',
  },
}

SCSS

$custom: #b53b64;
$custom-light: #d07990;
$custom-dark: #000000;

JSON

{
  "hex": "#b53b64",
  "rgb": {
    "r": 181,
    "g": 59,
    "b": 100
  },
  "hsl": {
    "h": 339.836,
    "s": 50.833,
    "l": 47.059
  },
  "oklch": {
    "l": 0.53849,
    "c": 0.16038,
    "h": 3.7
  },
  "luminance": 0.13872
}

Semantic roles & 50–950 ramp

primary

#B53B64

secondary

#86C6B0

accent

#DAAB4D

background

#FDF7F8

surface

#FAEEF0

border

#D3C9CB

text

#150A0C

muted

#837C7D

Preview Lab

Preview with #B53B64

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

Preview Lab → · Contrast checker → · Palette generator →