#B3175A#B3175A

#B3175A is a mid, vivid pink. Relative luminance 0.109; OKLCH L 50.3% C 0.190 H 2.8°. Best body text is #FFFFFF at 6.59:1 contrast (WCAG AA passes).

Color values

HEX	#B3175A
RGB	rgb(179, 23, 90)
HSL	hsl(334, 77%, 40%)
HSV	hsv(334, 87%, 70%)
CMYK	cmyk(0%, 87.2%, 49.7%, 29.8%)
CIE-LAB	lab(39.48, 61.92, 3.38)
CIE-LCH	lch(39.48, 62.01, 3.13°)
OKLab	oklab(50.32% 0.1902 0.0093)
OKLCH	oklch(50.32% 0.19 2.8)
XYZ	xyz(20.7441, 10.9377, 10.6897)
Luminance	0.1094 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3175A #17B370

analogous

#B317A8 #B3175A #B32217

triadic

#B3175A #5AB317 #175AB3

tetradic

#B3175A #A8B317 #17B370 #2217B3

square

#B3175A #A8B317 #17B370 #2217B3

split-complementary

#B3175A #17B322 #17A8B3

monochromatic

#470923 #7D103F #B3175A #E32476 #EA5B98

Accessibility & contrast

On white

6.59

#B3175A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.19

#B3175A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B3175A

6.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3175A	#FFFFFF	#000000	##FFFFFF
##B3175A	1.00	6.59	3.19	6.59
#FFFFFF	6.59	1.00	21.00	1.00
#000000	3.19	21.00	1.00	21.00
##FFFFFF	6.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#434A5B

Deuteranopia (green-blind)

#6C6756

Tritanopia (blue-blind)

#C30038

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #b3175a;
/* rgb */ color: rgb(179, 23, 90);
/* oklch */ color: oklch(50.3% 0.190 2.8);

Tailwind

colors: {
  custom: {
    50: '#d06a88',
    500: '#b3175a',
    950: '#000000',
  },
}

SCSS

$custom: #b3175a;
$custom-light: #d06a88;
$custom-dark: #000000;

JSON

{
  "hex": "#b3175a",
  "rgb": {
    "r": 179,
    "g": 23,
    "b": 90
  },
  "hsl": {
    "h": 334.231,
    "s": 77.228,
    "l": 39.608
  },
  "oklch": {
    "l": 0.50318,
    "c": 0.19043,
    "h": 2.8
  },
  "luminance": 0.10935
}

Semantic roles & 50–950 ramp

primary

#B3175A

secondary

#58CD9B

accent

#F4A134

background

#FDF6F8

surface

#FBECEF

border

#D4C7CA

text

#15080B

muted

#837A7C

Preview Lab

Preview with #B3175A

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

Preview Lab → · Contrast checker → · Palette generator →