#B040A4#B040A4

#B040A4 is a mid, vivid purple. Relative luminance 0.156; OKLCH L 56.2% C 0.186 H 332.2°. Best body text is #FFFFFF at 5.10:1 contrast (WCAG AA passes).

Color values

HEX	#B040A4
RGB	rgb(176, 64, 164)
HSL	hsl(306, 47%, 47%)
HSV	hsv(306, 64%, 69%)
CMYK	cmyk(0%, 63.6%, 6.8%, 31%)
CIE-LAB	lab(46.42, 57.35, -31.61)
CIE-LCH	lch(46.42, 65.48, 331.14°)
OKLab	oklab(56.23% 0.1644 -0.0866)
OKLCH	oklch(56.23% 0.186 332.2)
XYZ	xyz(26.4387, 15.5792, 36.7293)
Luminance	0.1558 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B040A4 #40B04C

analogous

#8440B0 #B040A4 #B0406C

triadic

#B040A4 #A4B040 #40A4B0

tetradic

#B040A4 #B08440 #40B04C #406CB0

square

#B040A4 #B08440 #40B04C #406CB0

split-complementary

#B040A4 #6CB040 #40B084

monochromatic

#561F50 #83307A #B040A4 #C766BD #D893D0

Accessibility & contrast

On white

5.10

#B040A4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.12

#B040A4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B040A4

5.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B040A4	#FFFFFF	#000000	##FFFFFF
##B040A4	1.00	5.10	4.12	5.10
#FFFFFF	5.10	1.00	21.00	1.00
#000000	4.12	21.00	1.00	21.00
##FFFFFF	5.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B64A7

Deuteranopia (green-blind)

#6174A1

Tritanopia (blue-blind)

#B74A6C

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #b040a4;
/* rgb */ color: rgb(176, 64, 164);
/* oklch */ color: oklch(56.2% 0.186 332.2);

Tailwind

colors: {
  custom: {
    50: '#cb7dbf',
    500: '#b040a4',
    950: '#000000',
  },
}

SCSS

$custom: #b040a4;
$custom-light: #cb7dbf;
$custom-dark: #000000;

JSON

{
  "hex": "#b040a4",
  "rgb": {
    "r": 176,
    "g": 64,
    "b": 164
  },
  "hsl": {
    "h": 306.429,
    "s": 46.667,
    "l": 47.059
  },
  "oklch": {
    "l": 0.56226,
    "c": 0.18579,
    "h": 332.2
  },
  "luminance": 0.15577
}

Semantic roles & 50–950 ramp

primary

#B040A4

secondary

#89C38F

accent

#D66051

background

#FCF7FB

surface

#F9EEF7

border

#D2C9D0

text

#140A12

muted

#827C81

Preview Lab

Preview with #B040A4

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

Preview Lab → · Contrast checker → · Palette generator →