#B1379D#B1379D

#B1379D is a mid, vivid purple. Relative luminance 0.145; OKLCH L 55.1% C 0.193 H 335.2°. Best body text is #FFFFFF at 5.38:1 contrast (WCAG AA passes).

Color values

HEX	#B1379D
RGB	rgb(177, 55, 157)
HSL	hsl(310, 53%, 45%)
HSV	hsv(310, 69%, 69%)
CMYK	cmyk(0%, 68.9%, 11.3%, 30.6%)
CIE-LAB	lab(44.96, 60.06, -29.70)
CIE-LCH	lch(44.96, 67.00, 333.69°)
OKLab	oklab(55.09% 0.1751 -0.081)
OKLCH	oklch(55.09% 0.193 335.2)
XYZ	xyz(25.5837, 14.5160, 33.3462)
Luminance	0.1451 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1379D #37B14B

analogous

#8837B1 #B1379D #B13760

triadic

#B1379D #9DB137 #379DB1

tetradic

#B1379D #B18837 #37B14B #3760B1

square

#B1379D #B18837 #37B14B #3760B1

split-complementary

#B1379D #60B137 #37B188

monochromatic

#541A4A #822874 #B1379D #CC5AB9 #DA88CD

Accessibility & contrast

On white

5.38

#B1379D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.90

#B1379D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B1379D

5.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1379D	#FFFFFF	#000000	##FFFFFF
##B1379D	1.00	5.38	3.90	5.38
#FFFFFF	5.38	1.00	21.00	1.00
#000000	3.90	21.00	1.00	21.00
##FFFFFF	5.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#375FA0

Deuteranopia (green-blind)

#60719A

Tritanopia (blue-blind)

#BA4065

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #b1379d;
/* rgb */ color: rgb(177, 55, 157);
/* oklch */ color: oklch(55.1% 0.193 335.2);

Tailwind

colors: {
  custom: {
    50: '#cc78ba',
    500: '#b1379d',
    950: '#000000',
  },
}

SCSS

$custom: #b1379d;
$custom-light: #cc78ba;
$custom-dark: #000000;

JSON

{
  "hex": "#b1379d",
  "rgb": {
    "r": 177,
    "g": 55,
    "b": 157
  },
  "hsl": {
    "h": 309.836,
    "s": 52.586,
    "l": 45.49
  },
  "oklch": {
    "l": 0.55092,
    "c": 0.19292,
    "h": 335.2
  },
  "luminance": 0.14514
}

Semantic roles & 50–950 ramp

primary

#B1379D

secondary

#80C48B

accent

#DC634C

background

#FCF7FB

surface

#F9EEF6

border

#D2C9D0

text

#140A11

muted

#827C80

Preview Lab

Preview with #B1379D

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

Preview Lab → · Contrast checker → · Palette generator →