#B040A3#B040A3

#B040A3 is a mid, vivid purple. Relative luminance 0.155; OKLCH L 56.2% C 0.185 H 332.6°. Best body text is #FFFFFF at 5.11:1 contrast (WCAG AA passes).

Color values

HEX	#B040A3
RGB	rgb(176, 64, 163)
HSL	hsl(307, 47%, 47%)
HSV	hsv(307, 64%, 69%)
CMYK	cmyk(0%, 63.6%, 7.4%, 31%)
CIE-LAB	lab(46.37, 57.19, -31.09)
CIE-LCH	lch(46.37, 65.09, 331.47°)
OKLab	oklab(56.18% 0.1643 -0.0851)
OKLCH	oklch(56.18% 0.185 332.6)
XYZ	xyz(26.3488, 15.5432, 36.2556)
Luminance	0.1554 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B040A3 #40B04D

analogous

#8540B0 #B040A3 #B0406B

triadic

#B040A3 #A3B040 #40A3B0

tetradic

#B040A3 #B08540 #40B04D #406BB0

square

#B040A3 #B08540 #40B04D #406BB0

split-complementary

#B040A3 #6BB040 #40B085

monochromatic

#561F50 #833079 #B040A3 #C766BC #D893D0

Accessibility & contrast

On white

5.11

#B040A3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.11

#B040A3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B040A3

5.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B040A3	#FFFFFF	#000000	##FFFFFF
##B040A3	1.00	5.11	4.11	5.11
#FFFFFF	5.11	1.00	21.00	1.00
#000000	4.11	21.00	1.00	21.00
##FFFFFF	5.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C64A6

Deuteranopia (green-blind)

#6174A0

Tritanopia (blue-blind)

#B74A6C

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #b040a3;
/* rgb */ color: rgb(176, 64, 163);
/* oklch */ color: oklch(56.2% 0.185 332.6);

Tailwind

colors: {
  custom: {
    50: '#cb7dbe',
    500: '#b040a3',
    950: '#000000',
  },
}

SCSS

$custom: #b040a3;
$custom-light: #cb7dbe;
$custom-dark: #000000;

JSON

{
  "hex": "#b040a3",
  "rgb": {
    "r": 176,
    "g": 64,
    "b": 163
  },
  "hsl": {
    "h": 306.964,
    "s": 46.667,
    "l": 47.059
  },
  "oklch": {
    "l": 0.56175,
    "c": 0.185,
    "h": 332.6
  },
  "luminance": 0.15541
}

Semantic roles & 50–950 ramp

primary

#B040A3

secondary

#89C390

accent

#D66151

background

#FCF7FB

surface

#F9EEF7

border

#D2C9D0

text

#140A12

muted

#827C81

Preview Lab

Preview with #B040A3

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

Preview Lab → · Contrast checker → · Palette generator →