#B3379F#B3379F

#B3379F is a mid, vivid purple. Relative luminance 0.148; OKLCH L 55.5% C 0.196 H 335.1°. Best body text is #FFFFFF at 5.30:1 contrast (WCAG AA passes).

Color values

HEX	#B3379F
RGB	rgb(179, 55, 159)
HSL	hsl(310, 53%, 46%)
HSV	hsv(310, 69%, 70%)
CMYK	cmyk(0%, 69.3%, 11.2%, 29.8%)
CIE-LAB	lab(45.39, 60.86, -30.21)
CIE-LCH	lch(45.39, 67.94, 333.60°)
OKLab	oklab(55.49% 0.1774 -0.0824)
OKLCH	oklch(55.49% 0.196 335.1)
XYZ	xyz(26.2149, 14.8215, 34.2743)
Luminance	0.1482 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3379F #37B34B

analogous

#8937B3 #B3379F #B33761

triadic

#B3379F #9FB337 #379FB3

tetradic

#B3379F #B38937 #37B34B #3761B3

square

#B3379F #B38937 #37B34B #3761B3

split-complementary

#B3379F #61B337 #37B389

monochromatic

#551A4C #842975 #B3379F #CD5BBA #DB8ACE

Accessibility & contrast

On white

5.30

#B3379F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.96

#B3379F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B3379F

5.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3379F	#FFFFFF	#000000	##FFFFFF
##B3379F	1.00	5.30	3.96	5.30
#FFFFFF	5.30	1.00	21.00	1.00
#000000	3.96	21.00	1.00	21.00
##FFFFFF	5.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3760A2

Deuteranopia (green-blind)

#61729C

Tritanopia (blue-blind)

#BC4066

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #b3379f;
/* rgb */ color: rgb(179, 55, 159);
/* oklch */ color: oklch(55.5% 0.196 335.1);

Tailwind

colors: {
  custom: {
    50: '#cd78bb',
    500: '#b3379f',
    950: '#000000',
  },
}

SCSS

$custom: #b3379f;
$custom-light: #cd78bb;
$custom-dark: #000000;

JSON

{
  "hex": "#b3379f",
  "rgb": {
    "r": 179,
    "g": 55,
    "b": 159
  },
  "hsl": {
    "h": 309.677,
    "s": 52.991,
    "l": 45.882
  },
  "oklch": {
    "l": 0.55494,
    "c": 0.19558,
    "h": 335.1
  },
  "luminance": 0.14819
}

Semantic roles & 50–950 ramp

primary

#B3379F

secondary

#81C58C

accent

#DC634B

background

#FDF7FB

surface

#FAEEF6

border

#D3C9D0

text

#140A12

muted

#837C81

Preview Lab

Preview with #B3379F

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

Preview Lab → · Contrast checker → · Palette generator →