#B53B91#B53B91

#B53B91 is a mid, vivid pink. Relative luminance 0.150; OKLCH L 55.5% C 0.182 H 341.6°. Best body text is #FFFFFF at 5.25:1 contrast (WCAG AA passes).

Color values

HEX	#B53B91
RGB	rgb(181, 59, 145)
HSL	hsl(318, 51%, 47%)
HSV	hsv(318, 67%, 71%)
CMYK	cmyk(0%, 67.4%, 19.9%, 29%)
CIE-LAB	lab(45.63, 57.80, -21.41)
CIE-LCH	lch(45.63, 61.64, 339.68°)
OKLab	oklab(55.53% 0.1727 -0.0574)
OKLCH	oklch(55.53% 0.182 341.6)
XYZ	xyz(25.7316, 14.9985, 28.3224)
Luminance	0.1500 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B53B91 #3BB55F

analogous

#9C3BB5 #B53B91 #B53B54

triadic

#B53B91 #91B53B #3B91B5

tetradic

#B53B91 #B59C3B #3BB55F #3B54B5

square

#B53B91 #B59C3B #3BB55F #3B54B5

split-complementary

#B53B91 #54B53B #3BB59C

monochromatic

#591D47 #872C6C #B53B91 #CC62AC #DB90C5

Accessibility & contrast

On white

5.25

#B53B91 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.00

#B53B91 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B53B91

5.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B53B91	#FFFFFF	#000000	##FFFFFF
##B53B91	1.00	5.25	4.00	5.25
#FFFFFF	5.25	1.00	21.00	1.00
#000000	4.00	21.00	1.00	21.00
##FFFFFF	5.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#445F94

Deuteranopia (green-blind)

#6A738E

Tritanopia (blue-blind)

#C03D61

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #b53b91;
/* rgb */ color: rgb(181, 59, 145);
/* oklch */ color: oklch(55.5% 0.182 341.6);

Tailwind

colors: {
  custom: {
    50: '#cf7ab1',
    500: '#b53b91',
    950: '#000000',
  },
}

SCSS

$custom: #b53b91;
$custom-light: #cf7ab1;
$custom-dark: #000000;

JSON

{
  "hex": "#b53b91",
  "rgb": {
    "r": 181,
    "g": 59,
    "b": 145
  },
  "hsl": {
    "h": 317.705,
    "s": 50.833,
    "l": 47.059
  },
  "oklch": {
    "l": 0.55529,
    "c": 0.18205,
    "h": 341.6
  },
  "luminance": 0.14996
}

Semantic roles & 50–950 ramp

primary

#B53B91

secondary

#86C699

accent

#DA774D

background

#FDF7FA

surface

#FAEEF5

border

#D3C9CF

text

#140A10

muted

#837C7F

Preview Lab

Preview with #B53B91

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

Preview Lab → · Contrast checker → · Palette generator →