#B317A8#B317A8

#B317A8 is a mid, highly saturated purple. Relative luminance 0.130; OKLCH L 53.8% C 0.231 H 331.7°. Best body text is #FFFFFF at 5.83:1 contrast (WCAG AA passes).

Color values

HEX	#B317A8
RGB	rgb(179, 23, 168)
HSL	hsl(304, 77%, 40%)
HSV	hsv(304, 87%, 70%)
CMYK	cmyk(0%, 87.2%, 6.1%, 29.8%)
CIE-LAB	lab(42.80, 70.97, -39.66)
CIE-LCH	lch(42.80, 81.30, 330.80°)
OKLab	oklab(53.79% 0.2034 -0.1095)
OKLCH	oklch(53.79% 0.231 331.7)
XYZ	xyz(25.9648, 13.0259, 38.1850)
Luminance	0.1302 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B317A8 #17B322

analogous

#7017B3 #B317A8 #B3175A

triadic

#B317A8 #A8B317 #17A8B3

tetradic

#B317A8 #B37017 #17B322 #175AB3

square

#B317A8 #B37017 #17B322 #175AB3

split-complementary

#B317A8 #5AB317 #17B370

monochromatic

#470942 #7D1075 #B317A8 #E324D5 #EA5BE0

Accessibility & contrast

On white

5.83

#B317A8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.60

#B317A8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B317A8

5.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B317A8	#FFFFFF	#000000	##FFFFFF
##B317A8	1.00	5.83	3.60	5.83
#FFFFFF	5.83	1.00	21.00	1.00
#000000	3.60	21.00	1.00	21.00
##FFFFFF	5.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058AB

Deuteranopia (green-blind)

#526CA5

Tritanopia (blue-blind)

#BB3164

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #b317a8;
/* rgb */ color: rgb(179, 23, 168);
/* oklch */ color: oklch(53.8% 0.231 331.7);

Tailwind

colors: {
  custom: {
    50: '#ce6dc2',
    500: '#b317a8',
    950: '#000000',
  },
}

SCSS

$custom: #b317a8;
$custom-light: #ce6dc2;
$custom-dark: #000000;

JSON

{
  "hex": "#b317a8",
  "rgb": {
    "r": 179,
    "g": 23,
    "b": 168
  },
  "hsl": {
    "h": 304.231,
    "s": 77.228,
    "l": 39.608
  },
  "oklch": {
    "l": 0.53792,
    "c": 0.23101,
    "h": 331.7
  },
  "luminance": 0.13024
}

Semantic roles & 50–950 ramp

primary

#B317A8

secondary

#58CD61

accent

#F44234

background

#FDF7FC

surface

#FAEDF8

border

#D3C8D1

text

#140812

muted

#837B81

Preview Lab

Preview with #B317A8

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

Preview Lab → · Contrast checker → · Palette generator →