#B63171#B63171

#B63171 is a mid, vivid pink. Relative luminance 0.133; OKLCH L 53.4% C 0.178 H 355.6°. Best body text is #FFFFFF at 5.73:1 contrast (WCAG AA passes).

Color values

HEX	#B63171
RGB	rgb(182, 49, 113)
HSL	hsl(331, 58%, 45%)
HSV	hsv(331, 73%, 71%)
CMYK	cmyk(0%, 73.1%, 37.9%, 28.6%)
CIE-LAB	lab(43.27, 57.79, -5.43)
CIE-LCH	lch(43.27, 58.04, 354.63°)
OKLab	oklab(53.43% 0.1773 -0.0136)
OKLCH	oklch(53.43% 0.178 355.6)
XYZ	xyz(23.3719, 13.3368, 16.9631)
Luminance	0.1333 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B63171 #31B676

analogous

#B631B3 #B63171 #B63331

triadic

#B63171 #71B631 #3171B6

tetradic

#B63171 #B3B631 #31B676 #3331B6

square

#B63171 #B3B631 #31B676 #3331B6

split-complementary

#B63171 #31B633 #31B3B6

monochromatic

#561735 #862453 #B63171 #D15390 #DE84AF

Accessibility & contrast

On white

5.73

#B63171 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.67

#B63171 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B63171

5.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B63171	#FFFFFF	#000000	##FFFFFF
##B63171	1.00	5.73	3.67	5.73
#FFFFFF	5.73	1.00	21.00	1.00
#000000	3.67	21.00	1.00	21.00
##FFFFFF	5.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B5673

Deuteranopia (green-blind)

#706F6E

Tritanopia (blue-blind)

#C5224D

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #b63171;
/* rgb */ color: rgb(182, 49, 113);
/* oklch */ color: oklch(53.4% 0.178 355.6);

Tailwind

colors: {
  custom: {
    50: '#d17599',
    500: '#b63171',
    950: '#000000',
  },
}

SCSS

$custom: #b63171;
$custom-light: #d17599;
$custom-dark: #000000;

JSON

{
  "hex": "#b63171",
  "rgb": {
    "r": 182,
    "g": 49,
    "b": 113
  },
  "hsl": {
    "h": 331.128,
    "s": 57.576,
    "l": 45.294
  },
  "oklch": {
    "l": 0.53432,
    "c": 0.17782,
    "h": 355.6
  },
  "luminance": 0.13334
}

Semantic roles & 50–950 ramp

primary

#B63171

secondary

#7CC7A3

accent

#E19747

background

#FDF7F9

surface

#FAEDF2

border

#D3C8CC

text

#15090E

muted

#837B7E

Preview Lab

Preview with #B63171

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

Preview Lab → · Contrast checker → · Palette generator →