#B540A1#B540A1

#B540A1 is a mid, vivid pink. Relative luminance 0.161; OKLCH L 56.8% C 0.187 H 335.2°. Best body text is #FFFFFF at 4.98:1 contrast (WCAG AA passes).

Color values

HEX	#B540A1
RGB	rgb(181, 64, 161)
HSL	hsl(310, 48%, 48%)
HSV	hsv(310, 65%, 71%)
CMYK	cmyk(0%, 64.6%, 11%, 29%)
CIE-LAB	lab(47.06, 58.17, -28.76)
CIE-LCH	lch(47.06, 64.90, 333.69°)
OKLab	oklab(56.8% 0.1694 -0.0783)
OKLCH	oklch(56.8% 0.187 335.2)
XYZ	xyz(27.3227, 16.0660, 35.3733)
Luminance	0.1606 (WCAG relative)
Temperature	neutral
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B540A1 #40B554

analogous

#8E40B5 #B540A1 #B54067

triadic

#B540A1 #A1B540 #40A1B5

tetradic

#B540A1 #B58E40 #40B554 #4067B5

square

#B540A1 #B58E40 #40B554 #4067B5

split-complementary

#B540A1 #67B540 #40B58E

monochromatic

#5B2051 #883079 #B540A1 #CA68B9 #DA96CE

Accessibility & contrast

On white

4.98

#B540A1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.21

#B540A1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B540A1

4.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B540A1	#FFFFFF	#000000	##FFFFFF
##B540A1	1.00	4.98	4.21	4.98
#FFFFFF	4.98	1.00	21.00	1.00
#000000	4.21	21.00	1.00	21.00
##FFFFFF	4.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4064A4

Deuteranopia (green-blind)

#66769E

Tritanopia (blue-blind)

#BE486B

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #b540a1;
/* rgb */ color: rgb(181, 64, 161);
/* oklch */ color: oklch(56.8% 0.187 335.2);

Tailwind

colors: {
  custom: {
    50: '#ce7dbd',
    500: '#b540a1',
    950: '#000000',
  },
}

SCSS

$custom: #b540a1;
$custom-light: #ce7dbd;
$custom-dark: #000000;

JSON

{
  "hex": "#b540a1",
  "rgb": {
    "r": 181,
    "g": 64,
    "b": 161
  },
  "hsl": {
    "h": 310.256,
    "s": 47.755,
    "l": 48.039
  },
  "oklch": {
    "l": 0.56802,
    "c": 0.1866,
    "h": 335.2
  },
  "luminance": 0.16064
}

Semantic roles & 50–950 ramp

primary

#B540A1

secondary

#8BC595

accent

#D76850

background

#FDF8FB

surface

#FAEFF6

border

#D3CAD0

text

#140A12

muted

#837C81

Preview Lab

Preview with #B540A1

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

Preview Lab → · Contrast checker → · Palette generator →