#B031A1#B031A1

#B031A1 is a mid, highly saturated purple. Relative luminance 0.140; OKLCH L 54.6% C 0.202 H 333.2°. Best body text is #FFFFFF at 5.53:1 contrast (WCAG AA passes).

Color values

HEX	#B031A1
RGB	rgb(176, 49, 161)
HSL	hsl(307, 56%, 44%)
HSV	hsv(307, 72%, 69%)
CMYK	cmyk(0%, 72.2%, 8.5%, 31%)
CIE-LAB	lab(44.24, 62.57, -33.25)
CIE-LCH	lch(44.24, 70.86, 332.02°)
OKLab	oklab(54.6% 0.1807 -0.0912)
OKLCH	oklch(54.6% 0.202 333.2)
XYZ	xyz(25.4360, 14.0021, 35.0743)
Luminance	0.1400 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B031A1 #31B040

analogous

#8031B0 #B031A1 #B03162

triadic

#B031A1 #A1B031 #31A1B0

tetradic

#B031A1 #B08031 #31B040 #3162B0

square

#B031A1 #B08031 #31B040 #3162B0

split-complementary

#B031A1 #62B031 #31B080

monochromatic

#501649 #802475 #B031A1 #CE50BF #DC80D1

Accessibility & contrast

On white

5.53

#B031A1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.80

#B031A1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B031A1

5.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B031A1	#FFFFFF	#000000	##FFFFFF
##B031A1	1.00	5.53	3.80	5.53
#FFFFFF	5.53	1.00	21.00	1.00
#000000	3.80	21.00	1.00	21.00
##FFFFFF	5.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C5DA4

Deuteranopia (green-blind)

#5B6F9E

Tritanopia (blue-blind)

#B83D66

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #b031a1;
/* rgb */ color: rgb(176, 49, 161);
/* oklch */ color: oklch(54.6% 0.202 333.2);

Tailwind

colors: {
  custom: {
    50: '#cb75bd',
    500: '#b031a1',
    950: '#000000',
  },
}

SCSS

$custom: #b031a1;
$custom-light: #cb75bd;
$custom-dark: #000000;

JSON

{
  "hex": "#b031a1",
  "rgb": {
    "r": 176,
    "g": 49,
    "b": 161
  },
  "hsl": {
    "h": 307.087,
    "s": 56.444,
    "l": 44.118
  },
  "oklch": {
    "l": 0.54598,
    "c": 0.20241,
    "h": 333.2
  },
  "luminance": 0.14
}

Semantic roles & 50–950 ramp

primary

#B031A1

secondary

#78C581

accent

#E05A48

background

#FCF7FB

surface

#F9EEF6

border

#D2C9D0

text

#140912

muted

#827B81

Preview Lab

Preview with #B031A1

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

Preview Lab → · Contrast checker → · Palette generator →