#B63B91#B63B91

#B63B91 is a mid, vivid pink. Relative luminance 0.151; OKLCH L 55.7% C 0.183 H 341.9°. Best body text is #FFFFFF at 5.22:1 contrast (WCAG AA passes).

Color values

HEX	#B63B91
RGB	rgb(182, 59, 145)
HSL	hsl(318, 51%, 47%)
HSV	hsv(318, 68%, 71%)
CMYK	cmyk(0%, 67.6%, 20.3%, 28.6%)
CIE-LAB	lab(45.80, 58.07, -21.14)
CIE-LCH	lch(45.80, 61.80, 340.00°)
OKLab	oklab(55.68% 0.1737 -0.0567)
OKLCH	oklch(55.68% 0.183 341.9)
XYZ	xyz(25.9670, 15.1198, 28.3334)
Luminance	0.1512 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B63B91 #3BB660

analogous

#9E3BB6 #B63B91 #B63B53

triadic

#B63B91 #91B63B #3B91B6

tetradic

#B63B91 #B69E3B #3BB660 #3B53B6

square

#B63B91 #B69E3B #3BB660 #3B53B6

split-complementary

#B63B91 #53B63B #3BB69E

monochromatic

#5A1D47 #882C6C #B63B91 #CC62AC #DB90C5

Accessibility & contrast

On white

5.22

#B63B91 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.02

#B63B91 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B63B91

5.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B63B91	#FFFFFF	#000000	##FFFFFF
##B63B91	1.00	5.22	4.02	5.22
#FFFFFF	5.22	1.00	21.00	1.00
#000000	4.02	21.00	1.00	21.00
##FFFFFF	5.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#456094

Deuteranopia (green-blind)

#6A748E

Tritanopia (blue-blind)

#C13C61

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #b63b91;
/* rgb */ color: rgb(182, 59, 145);
/* oklch */ color: oklch(55.7% 0.183 341.9);

Tailwind

colors: {
  custom: {
    50: '#cf7ab1',
    500: '#b63b91',
    950: '#000000',
  },
}

SCSS

$custom: #b63b91;
$custom-light: #cf7ab1;
$custom-dark: #000000;

JSON

{
  "hex": "#b63b91",
  "rgb": {
    "r": 182,
    "g": 59,
    "b": 145
  },
  "hsl": {
    "h": 318.049,
    "s": 51.037,
    "l": 47.255
  },
  "oklch": {
    "l": 0.55682,
    "c": 0.18276,
    "h": 341.9
  },
  "luminance": 0.15117
}

Semantic roles & 50–950 ramp

primary

#B63B91

secondary

#87C69A

accent

#DB784D

background

#FDF7FA

surface

#FAEEF5

border

#D3C9CF

text

#140A10

muted

#837C7F

Preview Lab

Preview with #B63B91

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

Preview Lab → · Contrast checker → · Palette generator →