#B53791#B53791

#B53791 is a mid, vivid pink. Relative luminance 0.146; OKLCH L 55.1% C 0.187 H 341.4°. Best body text is #FFFFFF at 5.36:1 contrast (WCAG AA passes).

Color values

HEX	#B53791
RGB	rgb(181, 55, 145)
HSL	hsl(317, 53%, 46%)
HSV	hsv(317, 70%, 71%)
CMYK	cmyk(0%, 69.6%, 19.9%, 29%)
CIE-LAB	lab(45.09, 59.32, -22.25)
CIE-LCH	lch(45.09, 63.36, 339.44°)
OKLab	oklab(55.13% 0.1774 -0.0598)
OKLCH	oklch(55.13% 0.187 341.4)
XYZ	xyz(25.5338, 14.6029, 28.2565)
Luminance	0.1460 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B53791 #37B55B

analogous

#9A37B5 #B53791 #B53752

triadic

#B53791 #91B537 #3791B5

tetradic

#B53791 #B59A37 #37B55B #3752B5

square

#B53791 #B59A37 #37B55B #3752B5

split-complementary

#B53791 #52B537 #37B59A

monochromatic

#571A46 #86296B #B53791 #CD5CAD #DC8BC5

Accessibility & contrast

On white

5.36

#B53791 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.92

#B53791 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B53791

5.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B53791	#FFFFFF	#000000	##FFFFFF
##B53791	1.00	5.36	3.92	5.36
#FFFFFF	5.36	1.00	21.00	1.00
#000000	3.92	21.00	1.00	21.00
##FFFFFF	5.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#415E94

Deuteranopia (green-blind)

#68728E

Tritanopia (blue-blind)

#C0395F

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #b53791;
/* rgb */ color: rgb(181, 55, 145);
/* oklch */ color: oklch(55.1% 0.187 341.4);

Tailwind

colors: {
  custom: {
    50: '#cf78b1',
    500: '#b53791',
    950: '#000000',
  },
}

SCSS

$custom: #b53791;
$custom-light: #cf78b1;
$custom-dark: #000000;

JSON

{
  "hex": "#b53791",
  "rgb": {
    "r": 181,
    "g": 55,
    "b": 145
  },
  "hsl": {
    "h": 317.143,
    "s": 53.39,
    "l": 46.275
  },
  "oklch": {
    "l": 0.5513,
    "c": 0.18719,
    "h": 341.4
  },
  "luminance": 0.146
}

Semantic roles & 50–950 ramp

primary

#B53791

secondary

#82C695

accent

#DD754B

background

#FDF7FA

surface

#FAEEF5

border

#D3C9CF

text

#140A10

muted

#837C7F

Preview Lab

Preview with #B53791

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

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