#B3319E#B3319E

#B3319E is a mid, highly saturated purple. Relative luminance 0.142; OKLCH L 54.9% C 0.202 H 335.3°. Best body text is #FFFFFF at 5.45:1 contrast (WCAG AA passes).

Color values

HEX	#B3319E
RGB	rgb(179, 49, 158)
HSL	hsl(310, 57%, 45%)
HSV	hsv(310, 73%, 70%)
CMYK	cmyk(0%, 72.6%, 11.7%, 29.8%)
CIE-LAB	lab(44.59, 62.83, -30.86)
CIE-LCH	lch(44.59, 70.00, 333.84°)
OKLab	oklab(54.9% 0.1835 -0.0842)
OKLCH	oklch(54.9% 0.202 335.3)
XYZ	xyz(25.8606, 14.2512, 33.7299)
Luminance	0.1425 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3319E #31B346

analogous

#8731B3 #B3319E #B3315D

triadic

#B3319E #9EB331 #319EB3

tetradic

#B3319E #B38731 #31B346 #315DB3

square

#B3319E #B38731 #31B346 #315DB3

split-complementary

#B3319E #5DB331 #31B387

monochromatic

#531749 #832474 #B3319E #D052BB #DD82CE

Accessibility & contrast

On white

5.45

#B3319E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.85

#B3319E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B3319E

5.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3319E	#FFFFFF	#000000	##FFFFFF
##B3319E	1.00	5.45	3.85	5.45
#FFFFFF	5.45	1.00	21.00	1.00
#000000	3.85	21.00	1.00	21.00
##FFFFFF	5.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#315DA1

Deuteranopia (green-blind)

#5F709B

Tritanopia (blue-blind)

#BC3B64

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #b3319e;
/* rgb */ color: rgb(179, 49, 158);
/* oklch */ color: oklch(54.9% 0.202 335.3);

Tailwind

colors: {
  custom: {
    50: '#cd76bb',
    500: '#b3319e',
    950: '#000000',
  },
}

SCSS

$custom: #b3319e;
$custom-light: #cd76bb;
$custom-dark: #000000;

JSON

{
  "hex": "#b3319e",
  "rgb": {
    "r": 179,
    "g": 49,
    "b": 158
  },
  "hsl": {
    "h": 309.692,
    "s": 57.018,
    "l": 44.706
  },
  "oklch": {
    "l": 0.54902,
    "c": 0.20194,
    "h": 335.3
  },
  "luminance": 0.14249
}

Semantic roles & 50–950 ramp

primary

#B3319E

secondary

#7AC686

accent

#E06048

background

#FDF7FB

surface

#FAEEF6

border

#D3C9D0

text

#140912

muted

#837B81

Preview Lab

Preview with #B3319E

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

Preview Lab → · Contrast checker → · Palette generator →