#B031A4#B031A4

#B031A4 is a mid, highly saturated purple. Relative luminance 0.141; OKLCH L 54.8% C 0.205 H 332.1°. Best body text is #FFFFFF at 5.50:1 contrast (WCAG AA passes).

Color values

HEX	#B031A4
RGB	rgb(176, 49, 164)
HSL	hsl(306, 56%, 44%)
HSV	hsv(306, 72%, 69%)
CMYK	cmyk(0%, 72.2%, 6.8%, 31%)
CIE-LAB	lab(44.39, 63.04, -34.79)
CIE-LCH	lch(44.39, 72.00, 331.10°)
OKLab	oklab(54.76% 0.1809 -0.0956)
OKLCH	oklch(54.76% 0.205 332.1)
XYZ	xyz(25.7037, 14.1092, 36.4843)
Luminance	0.1411 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B031A4 #31B03D

analogous

#7D31B0 #B031A4 #B03165

triadic

#B031A4 #A4B031 #31A4B0

tetradic

#B031A4 #B07D31 #31B03D #3165B0

square

#B031A4 #B07D31 #31B03D #3165B0

split-complementary

#B031A4 #65B031 #31B07D

monochromatic

#50164B #802477 #B031A4 #CE50C2 #DC80D3

Accessibility & contrast

On white

5.50

#B031A4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.82

#B031A4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B031A4

5.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B031A4	#FFFFFF	#000000	##FFFFFF
##B031A4	1.00	5.50	3.82	5.50
#FFFFFF	5.50	1.00	21.00	1.00
#000000	3.82	21.00	1.00	21.00
##FFFFFF	5.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#295EA7

Deuteranopia (green-blind)

#5A6FA1

Tritanopia (blue-blind)

#B73F67

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #b031a4;
/* rgb */ color: rgb(176, 49, 164);
/* oklch */ color: oklch(54.8% 0.205 332.1);

Tailwind

colors: {
  custom: {
    50: '#cb75bf',
    500: '#b031a4',
    950: '#000000',
  },
}

SCSS

$custom: #b031a4;
$custom-light: #cb75bf;
$custom-dark: #000000;

JSON

{
  "hex": "#b031a4",
  "rgb": {
    "r": 176,
    "g": 49,
    "b": 164
  },
  "hsl": {
    "h": 305.669,
    "s": 56.444,
    "l": 44.118
  },
  "oklch": {
    "l": 0.54758,
    "c": 0.20463,
    "h": 332.1
  },
  "luminance": 0.14107
}

Semantic roles & 50–950 ramp

primary

#B031A4

secondary

#78C57F

accent

#E05648

background

#FCF7FB

surface

#F9EEF7

border

#D2C9D0

text

#140912

muted

#827B81

Preview Lab

Preview with #B031A4

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

Preview Lab → · Contrast checker → · Palette generator →