#B031A5#B031A5

#B031A5 is a mid, highly saturated purple. Relative luminance 0.141; OKLCH L 54.8% C 0.205 H 331.8°. Best body text is #FFFFFF at 5.49:1 contrast (WCAG AA passes).

Color values

HEX	#B031A5
RGB	rgb(176, 49, 165)
HSL	hsl(305, 56%, 44%)
HSV	hsv(305, 72%, 69%)
CMYK	cmyk(0%, 72.2%, 6.2%, 31%)
CIE-LAB	lab(44.44, 63.20, -35.31)
CIE-LCH	lch(44.44, 72.39, 330.81°)
OKLab	oklab(54.81% 0.181 -0.0971)
OKLCH	oklch(54.81% 0.205 331.8)
XYZ	xyz(25.7944, 14.1454, 36.9618)
Luminance	0.1414 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B031A5 #31B03C

analogous

#7C31B0 #B031A5 #B03166

triadic

#B031A5 #A5B031 #31A5B0

tetradic

#B031A5 #B07C31 #31B03C #3166B0

square

#B031A5 #B07C31 #31B03C #3166B0

split-complementary

#B031A5 #66B031 #31B07C

monochromatic

#50164B #802478 #B031A5 #CE50C3 #DC80D4

Accessibility & contrast

On white

5.49

#B031A5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.83

#B031A5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B031A5

5.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B031A5	#FFFFFF	#000000	##FFFFFF
##B031A5	1.00	5.49	3.83	5.49
#FFFFFF	5.49	1.00	21.00	1.00
#000000	3.83	21.00	1.00	21.00
##FFFFFF	5.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#285EA8

Deuteranopia (green-blind)

#596FA2

Tritanopia (blue-blind)

#B73F68

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #b031a5;
/* rgb */ color: rgb(176, 49, 165);
/* oklch */ color: oklch(54.8% 0.205 331.8);

Tailwind

colors: {
  custom: {
    50: '#cb76c0',
    500: '#b031a5',
    950: '#000000',
  },
}

SCSS

$custom: #b031a5;
$custom-light: #cb76c0;
$custom-dark: #000000;

JSON

{
  "hex": "#b031a5",
  "rgb": {
    "r": 176,
    "g": 49,
    "b": 165
  },
  "hsl": {
    "h": 305.197,
    "s": 56.444,
    "l": 44.118
  },
  "oklch": {
    "l": 0.54812,
    "c": 0.20537,
    "h": 331.8
  },
  "luminance": 0.14143
}

Semantic roles & 50–950 ramp

primary

#B031A5

secondary

#78C57F

accent

#E05548

background

#FCF7FB

surface

#F9EEF7

border

#D2C9D0

text

#140912

muted

#827B81

Preview Lab

Preview with #B031A5

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

Preview Lab → · Contrast checker → · Palette generator →