#B1316A#B1316A

#B1316A is a mid, vivid pink. Relative luminance 0.126; OKLCH L 52.4% C 0.171 H 357.7°. Best body text is #FFFFFF at 5.97:1 contrast (WCAG AA passes).

Color values

HEX	#B1316A
RGB	rgb(177, 49, 106)
HSL	hsl(333, 57%, 44%)
HSV	hsv(333, 72%, 69%)
CMYK	cmyk(0%, 72.3%, 40.1%, 30.6%)
CIE-LAB	lab(42.13, 55.64, -2.86)
CIE-LCH	lch(42.13, 55.71, 357.06°)
OKLab	oklab(52.36% 0.1707 -0.0068)
OKLCH	oklch(52.36% 0.171 357.7)
XYZ	xyz(21.8328, 12.5870, 14.9127)
Luminance	0.1258 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1316A #31B178

analogous

#B131AA #B1316A #B13831

triadic

#B1316A #6AB131 #316AB1

tetradic

#B1316A #AAB131 #31B178 #3831B1

square

#B1316A #AAB131 #31B178 #3831B1

split-complementary

#B1316A #31B138 #31AAB1

monochromatic

#511631 #81244D #B1316A #CF5189 #DC80A9

Accessibility & contrast

On white

5.97

#B1316A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.52

#B1316A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B1316A

5.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1316A	#FFFFFF	#000000	##FFFFFF
##B1316A	1.00	5.97	3.52	5.97
#FFFFFF	5.97	1.00	21.00	1.00
#000000	3.52	21.00	1.00	21.00
##FFFFFF	5.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B546B

Deuteranopia (green-blind)

#6E6C67

Tritanopia (blue-blind)

#BF2149

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #b1316a;
/* rgb */ color: rgb(177, 49, 106);
/* oklch */ color: oklch(52.4% 0.171 357.7);

Tailwind

colors: {
  custom: {
    50: '#cd7494',
    500: '#b1316a',
    950: '#000000',
  },
}

SCSS

$custom: #b1316a;
$custom-light: #cd7494;
$custom-dark: #000000;

JSON

{
  "hex": "#b1316a",
  "rgb": {
    "r": 177,
    "g": 49,
    "b": 106
  },
  "hsl": {
    "h": 333.281,
    "s": 56.637,
    "l": 44.314
  },
  "oklch": {
    "l": 0.52358,
    "c": 0.17082,
    "h": 357.7
  },
  "luminance": 0.12584
}

Semantic roles & 50–950 ramp

primary

#B1316A

secondary

#79C5A3

accent

#E09C48

background

#FDF7F9

surface

#FAEDF1

border

#D3C8CB

text

#14090D

muted

#837B7E

Preview Lab

Preview with #B1316A

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

Preview Lab → · Contrast checker → · Palette generator →