#B3319F#B3319F

#B3319F is a mid, highly saturated purple. Relative luminance 0.143; OKLCH L 55.0% C 0.203 H 335.0°. Best body text is #FFFFFF at 5.44:1 contrast (WCAG AA passes).

Color values

HEX	#B3319F
RGB	rgb(179, 49, 159)
HSL	hsl(309, 57%, 45%)
HSV	hsv(309, 73%, 70%)
CMYK	cmyk(0%, 72.6%, 11.2%, 29.8%)
CIE-LAB	lab(44.64, 62.97, -31.38)
CIE-LCH	lch(44.64, 70.36, 333.51°)
OKLab	oklab(54.95% 0.1836 -0.0857)
OKLCH	oklch(54.95% 0.203 335)
XYZ	xyz(25.9470, 14.2858, 34.1851)
Luminance	0.1428 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3319F #31B345

analogous

#8631B3 #B3319F #B3315E

triadic

#B3319F #9FB331 #319FB3

tetradic

#B3319F #B38631 #31B345 #315EB3

square

#B3319F #B38631 #31B345 #315EB3

split-complementary

#B3319F #5EB331 #31B386

monochromatic

#53174A #832474 #B3319F #D052BC #DD82CF

Accessibility & contrast

On white

5.44

#B3319F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.86

#B3319F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B3319F

5.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3319F	#FFFFFF	#000000	##FFFFFF
##B3319F	1.00	5.44	3.86	5.44
#FFFFFF	5.44	1.00	21.00	1.00
#000000	3.86	21.00	1.00	21.00
##FFFFFF	5.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#305DA2

Deuteranopia (green-blind)

#5E709C

Tritanopia (blue-blind)

#BC3B64

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #b3319f;
/* rgb */ color: rgb(179, 49, 159);
/* oklch */ color: oklch(55.0% 0.203 335.0);

Tailwind

colors: {
  custom: {
    50: '#cd76bb',
    500: '#b3319f',
    950: '#000000',
  },
}

SCSS

$custom: #b3319f;
$custom-light: #cd76bb;
$custom-dark: #000000;

JSON

{
  "hex": "#b3319f",
  "rgb": {
    "r": 179,
    "g": 49,
    "b": 159
  },
  "hsl": {
    "h": 309.231,
    "s": 57.018,
    "l": 44.706
  },
  "oklch": {
    "l": 0.54953,
    "c": 0.20265,
    "h": 335
  },
  "luminance": 0.14284
}

Semantic roles & 50–950 ramp

primary

#B3319F

secondary

#7AC686

accent

#E05F48

background

#FDF7FB

surface

#FAEEF6

border

#D3C9D0

text

#140912

muted

#837B81

Preview Lab

Preview with #B3319F

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

Preview Lab → · Contrast checker → · Palette generator →