#B1319F#B1319F

#B1319F is a mid, highly saturated purple. Relative luminance 0.140; OKLCH L 54.6% C 0.202 H 334.3°. Best body text is #FFFFFF at 5.51:1 contrast (WCAG AA passes).

Color values

HEX	#B1319F
RGB	rgb(177, 49, 159)
HSL	hsl(308, 57%, 44%)
HSV	hsv(308, 72%, 69%)
CMYK	cmyk(0%, 72.3%, 10.2%, 30.6%)
CIE-LAB	lab(44.30, 62.50, -31.93)
CIE-LCH	lch(44.30, 70.19, 332.94°)
OKLab	oklab(54.65% 0.1816 -0.0874)
OKLCH	oklch(54.65% 0.202 334.3)
XYZ	xyz(25.4880, 14.0491, 34.1635)
Luminance	0.1405 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1319F #31B143

analogous

#8331B1 #B1319F #B1315F

triadic

#B1319F #9FB131 #319FB1

tetradic

#B1319F #B18331 #31B143 #315FB1

square

#B1319F #B18331 #31B143 #315FB1

split-complementary

#B1319F #5FB131 #31B183

monochromatic

#511649 #812474 #B1319F #CF51BD #DC80CF

Accessibility & contrast

On white

5.51

#B1319F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.81

#B1319F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B1319F

5.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1319F	#FFFFFF	#000000	##FFFFFF
##B1319F	1.00	5.51	3.81	5.51
#FFFFFF	5.51	1.00	21.00	1.00
#000000	3.81	21.00	1.00	21.00
##FFFFFF	5.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F5DA2

Deuteranopia (green-blind)

#5D6F9C

Tritanopia (blue-blind)

#B93C64

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #b1319f;
/* rgb */ color: rgb(177, 49, 159);
/* oklch */ color: oklch(54.6% 0.202 334.3);

Tailwind

colors: {
  custom: {
    50: '#cc75bc',
    500: '#b1319f',
    950: '#000000',
  },
}

SCSS

$custom: #b1319f;
$custom-light: #cc75bc;
$custom-dark: #000000;

JSON

{
  "hex": "#b1319f",
  "rgb": {
    "r": 177,
    "g": 49,
    "b": 159
  },
  "hsl": {
    "h": 308.438,
    "s": 56.637,
    "l": 44.314
  },
  "oklch": {
    "l": 0.54646,
    "c": 0.20152,
    "h": 334.3
  },
  "luminance": 0.14047
}

Semantic roles & 50–950 ramp

primary

#B1319F

secondary

#79C584

accent

#E05D48

background

#FDF7FB

surface

#FAEEF6

border

#D3C9D0

text

#140912

muted

#837B81

Preview Lab

Preview with #B1319F

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

Preview Lab → · Contrast checker → · Palette generator →