#B3375B#B3375B

#B3375B is a mid, vivid pink. Relative luminance 0.131; OKLCH L 52.8% C 0.161 H 7.1°. Best body text is #FFFFFF at 5.81:1 contrast (WCAG AA passes).

Color values

HEX	#B3375B
RGB	rgb(179, 55, 91)
HSL	hsl(343, 53%, 46%)
HSV	hsv(343, 69%, 70%)
CMYK	cmyk(0%, 69.3%, 49.2%, 29.8%)
CIE-LAB	lab(42.88, 52.51, 7.61)
CIE-LCH	lch(42.88, 53.06, 8.24°)
OKLab	oklab(52.83% 0.16 0.0198)
OKLCH	oklch(52.83% 0.161 7.1)
XYZ	xyz(21.8467, 13.0743, 11.2687)
Luminance	0.1307 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3375B #37B38F

analogous

#B33799 #B3375B #B35137

triadic

#B3375B #5BB337 #375BB3

tetradic

#B3375B #99B337 #37B38F #5137B3

square

#B3375B #99B337 #37B38F #5137B3

split-complementary

#B3375B #37B351 #3799B3

monochromatic

#551A2B #842943 #B3375B #CD5B7C #DB8AA1

Accessibility & contrast

On white

5.81

#B3375B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.61

#B3375B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B3375B

5.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3375B	#FFFFFF	#000000	##FFFFFF
##B3375B	1.00	5.81	3.61	5.81
#FFFFFF	5.81	1.00	21.00	1.00
#000000	3.61	21.00	1.00	21.00
##FFFFFF	5.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#53565C

Deuteranopia (green-blind)

#746E58

Tritanopia (blue-blind)

#C32245

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #b3375b;
/* rgb */ color: rgb(179, 55, 91);
/* oklch */ color: oklch(52.8% 0.161 7.1);

Tailwind

colors: {
  custom: {
    50: '#cf7689',
    500: '#b3375b',
    950: '#000000',
  },
}

SCSS

$custom: #b3375b;
$custom-light: #cf7689;
$custom-dark: #000000;

JSON

{
  "hex": "#b3375b",
  "rgb": {
    "r": 179,
    "g": 55,
    "b": 91
  },
  "hsl": {
    "h": 342.581,
    "s": 52.991,
    "l": 45.882
  },
  "oklch": {
    "l": 0.5283,
    "c": 0.16121,
    "h": 7.1
  },
  "luminance": 0.13071
}

Semantic roles & 50–950 ramp

primary

#B3375B

secondary

#81C5B1

accent

#DCB24B

background

#FDF7F8

surface

#FAEEF0

border

#D3C9CB

text

#15090B

muted

#837B7C

Preview Lab

Preview with #B3375B

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

Preview Lab → · Contrast checker → · Palette generator →