#B1316E#B1316E

#B1316E is a mid, vivid pink. Relative luminance 0.127; OKLCH L 52.5% C 0.172 H 355.7°. Best body text is #FFFFFF at 5.94:1 contrast (WCAG AA passes).

Color values

HEX	#B1316E
RGB	rgb(177, 49, 110)
HSL	hsl(331, 57%, 44%)
HSV	hsv(331, 72%, 69%)
CMYK	cmyk(0%, 72.3%, 37.9%, 30.6%)
CIE-LAB	lab(42.27, 56.06, -5.16)
CIE-LCH	lch(42.27, 56.30, 354.74°)
OKLab	oklab(52.5% 0.1719 -0.0129)
OKLCH	oklch(52.5% 0.172 355.7)
XYZ	xyz(22.0457, 12.6722, 16.0339)
Luminance	0.1267 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1316E #31B174

analogous

#B131AE #B1316E #B13431

triadic

#B1316E #6EB131 #316EB1

tetradic

#B1316E #AEB131 #31B174 #3431B1

square

#B1316E #AEB131 #31B174 #3431B1

split-complementary

#B1316E #31B134 #31AEB1

monochromatic

#511632 #812450 #B1316E #CF518D #DC80AC

Accessibility & contrast

On white

5.94

#B1316E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.53

#B1316E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B1316E

5.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1316E	#FFFFFF	#000000	##FFFFFF
##B1316E	1.00	5.94	3.53	5.94
#FFFFFF	5.94	1.00	21.00	1.00
#000000	3.53	21.00	1.00	21.00
##FFFFFF	5.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#495570

Deuteranopia (green-blind)

#6D6C6B

Tritanopia (blue-blind)

#BF234B

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #b1316e;
/* rgb */ color: rgb(177, 49, 110);
/* oklch */ color: oklch(52.5% 0.172 355.7);

Tailwind

colors: {
  custom: {
    50: '#cd7497',
    500: '#b1316e',
    950: '#000000',
  },
}

SCSS

$custom: #b1316e;
$custom-light: #cd7497;
$custom-dark: #000000;

JSON

{
  "hex": "#b1316e",
  "rgb": {
    "r": 177,
    "g": 49,
    "b": 110
  },
  "hsl": {
    "h": 331.406,
    "s": 56.637,
    "l": 44.314
  },
  "oklch": {
    "l": 0.52497,
    "c": 0.17242,
    "h": 355.7
  },
  "luminance": 0.1267
}

Semantic roles & 50–950 ramp

primary

#B1316E

secondary

#79C5A1

accent

#E09748

background

#FDF7F9

surface

#FAEDF2

border

#D3C8CC

text

#14090D

muted

#837B7E

Preview Lab

Preview with #B1316E

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

Preview Lab → · Contrast checker → · Palette generator →