#B33757#B33757

#B33757 is a mid, vivid pink. Relative luminance 0.130; OKLCH L 52.7% C 0.161 H 9.2°. Best body text is #FFFFFF at 5.83:1 contrast (WCAG AA passes).

Color values

HEX	#B33757
RGB	rgb(179, 55, 87)
HSL	hsl(345, 53%, 46%)
HSV	hsv(345, 69%, 70%)
CMYK	cmyk(0%, 69.3%, 51.4%, 29.8%)
CIE-LAB	lab(42.77, 52.16, 9.96)
CIE-LCH	lch(42.77, 53.10, 10.81°)
OKLab	oklab(52.72% 0.1585 0.0256)
OKLCH	oklch(52.72% 0.161 9.2)
XYZ	xyz(21.6787, 13.0071, 10.3840)
Luminance	0.1300 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B33757 #37B393

analogous

#B33795 #B33757 #B35537

triadic

#B33757 #57B337 #3757B3

tetradic

#B33757 #95B337 #37B393 #5537B3

square

#B33757 #95B337 #37B393 #5537B3

split-complementary

#B33757 #37B355 #3795B3

monochromatic

#551A29 #842940 #B33757 #CD5B78 #DB8A9F

Accessibility & contrast

On white

5.83

#B33757 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.60

#B33757 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B33757

5.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B33757	#FFFFFF	#000000	##FFFFFF
##B33757	1.00	5.83	3.60	5.83
#FFFFFF	5.83	1.00	21.00	1.00
#000000	3.60	21.00	1.00	21.00
##FFFFFF	5.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#545558

Deuteranopia (green-blind)

#756E54

Tritanopia (blue-blind)

#C32044

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #b33757;
/* rgb */ color: rgb(179, 55, 87);
/* oklch */ color: oklch(52.7% 0.161 9.2);

Tailwind

colors: {
  custom: {
    50: '#cf7686',
    500: '#b33757',
    950: '#000000',
  },
}

SCSS

$custom: #b33757;
$custom-light: #cf7686;
$custom-dark: #000000;

JSON

{
  "hex": "#b33757",
  "rgb": {
    "r": 179,
    "g": 55,
    "b": 87
  },
  "hsl": {
    "h": 344.516,
    "s": 52.991,
    "l": 45.882
  },
  "oklch": {
    "l": 0.52722,
    "c": 0.1605,
    "h": 9.2
  },
  "luminance": 0.13004
}

Semantic roles & 50–950 ramp

primary

#B33757

secondary

#81C5B3

accent

#DCB74B

background

#FDF7F8

surface

#FAEEEF

border

#D3C9CA

text

#15090B

muted

#837B7C

Preview Lab

Preview with #B33757

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

Preview Lab → · Contrast checker → · Palette generator →