#B63557#B63557

#B63557 is a mid, vivid pink. Relative luminance 0.132; OKLCH L 53.0% C 0.166 H 9.2°. Best body text is #FFFFFF at 5.78:1 contrast (WCAG AA passes).

Color values

HEX	#B63557
RGB	rgb(182, 53, 87)
HSL	hsl(344, 55%, 46%)
HSV	hsv(344, 71%, 71%)
CMYK	cmyk(0%, 70.9%, 52.2%, 28.6%)
CIE-LAB	lab(43.04, 53.85, 10.41)
CIE-LCH	lch(43.04, 54.85, 10.94°)
OKLab	oklab(53.02% 0.1636 0.0266)
OKLCH	oklch(53.02% 0.166 9.2)
XYZ	xyz(22.2868, 13.1824, 10.3859)
Luminance	0.1318 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B63557 #35B694

analogous

#B63597 #B63557 #B65335

triadic

#B63557 #57B635 #3557B6

tetradic

#B63557 #97B635 #35B694 #5335B6

square

#B63557 #97B635 #35B694 #5335B6

split-complementary

#B63557 #35B653 #3597B6

monochromatic

#57192A #872740 #B63557 #CF5978 #DD899F

Accessibility & contrast

On white

5.78

#B63557 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.64

#B63557 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B63557

5.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B63557	#FFFFFF	#000000	##FFFFFF
##B63557	1.00	5.78	3.64	5.78
#FFFFFF	5.78	1.00	21.00	1.00
#000000	3.64	21.00	1.00	21.00
##FFFFFF	5.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#545558

Deuteranopia (green-blind)

#766F54

Tritanopia (blue-blind)

#C61A43

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #b63557;
/* rgb */ color: rgb(182, 53, 87);
/* oklch */ color: oklch(53.0% 0.166 9.2);

Tailwind

colors: {
  custom: {
    50: '#d27686',
    500: '#b63557',
    950: '#000000',
  },
}

SCSS

$custom: #b63557;
$custom-light: #d27686;
$custom-dark: #000000;

JSON

{
  "hex": "#b63557",
  "rgb": {
    "r": 182,
    "g": 53,
    "b": 87
  },
  "hsl": {
    "h": 344.186,
    "s": 54.894,
    "l": 46.078
  },
  "oklch": {
    "l": 0.53018,
    "c": 0.16575,
    "h": 9.2
  },
  "luminance": 0.13179
}

Semantic roles & 50–950 ramp

primary

#B63557

secondary

#80C7B4

accent

#DEB74A

background

#FDF7F8

surface

#FBEDEF

border

#D4C8CA

text

#15090B

muted

#837B7C

Preview Lab

Preview with #B63557

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

Preview Lab → · Contrast checker → · Palette generator →