#B317A9#B317A9

#B317A9 is a mid, highly saturated purple. Relative luminance 0.131; OKLCH L 53.8% C 0.232 H 331.4°. Best body text is #FFFFFF at 5.81:1 contrast (WCAG AA passes).

Color values

HEX	#B317A9
RGB	rgb(179, 23, 169)
HSL	hsl(304, 77%, 40%)
HSV	hsv(304, 87%, 70%)
CMYK	cmyk(0%, 87.2%, 5.6%, 29.8%)
CIE-LAB	lab(42.86, 71.12, -40.16)
CIE-LCH	lch(42.86, 81.67, 330.54°)
OKLab	oklab(53.85% 0.2034 -0.1109)
OKLCH	oklch(53.85% 0.232 331.4)
XYZ	xyz(26.0583, 13.0633, 38.6775)
Luminance	0.1306 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B317A9 #17B321

analogous

#6F17B3 #B317A9 #B3175B

triadic

#B317A9 #A9B317 #17A9B3

tetradic

#B317A9 #B36F17 #17B321 #175BB3

square

#B317A9 #B36F17 #17B321 #175BB3

split-complementary

#B317A9 #5BB317 #17B36F

monochromatic

#470943 #7D1076 #B317A9 #E324D7 #EA5BE1

Accessibility & contrast

On white

5.81

#B317A9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.61

#B317A9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B317A9

5.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B317A9	#FFFFFF	#000000	##FFFFFF
##B317A9	1.00	5.81	3.61	5.81
#FFFFFF	5.81	1.00	21.00	1.00
#000000	3.61	21.00	1.00	21.00
##FFFFFF	5.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058AD

Deuteranopia (green-blind)

#516CA6

Tritanopia (blue-blind)

#BB3164

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #b317a9;
/* rgb */ color: rgb(179, 23, 169);
/* oklch */ color: oklch(53.8% 0.232 331.4);

Tailwind

colors: {
  custom: {
    50: '#ce6dc3',
    500: '#b317a9',
    950: '#000000',
  },
}

SCSS

$custom: #b317a9;
$custom-light: #ce6dc3;
$custom-dark: #000000;

JSON

{
  "hex": "#b317a9",
  "rgb": {
    "r": 179,
    "g": 23,
    "b": 169
  },
  "hsl": {
    "h": 303.846,
    "s": 77.228,
    "l": 39.608
  },
  "oklch": {
    "l": 0.5385,
    "c": 0.23169,
    "h": 331.4
  },
  "luminance": 0.13061
}

Semantic roles & 50–950 ramp

primary

#B317A9

secondary

#58CD60

accent

#F44034

background

#FDF7FC

surface

#FAEDF8

border

#D3C8D1

text

#140812

muted

#837B81

Preview Lab

Preview with #B317A9

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

Preview Lab → · Contrast checker → · Palette generator →