#B317A3#B317A3

#B317A3 is a mid, highly saturated purple. Relative luminance 0.128; OKLCH L 53.5% C 0.228 H 333.4°. Best body text is #FFFFFF at 5.89:1 contrast (WCAG AA passes).

Color values

HEX	#B317A3
RGB	rgb(179, 23, 163)
HSL	hsl(306, 77%, 40%)
HSV	hsv(306, 87%, 70%)
CMYK	cmyk(0%, 87.2%, 8.9%, 29.8%)
CIE-LAB	lab(42.53, 70.25, -37.11)
CIE-LCH	lch(42.53, 79.44, 332.16°)
OKLab	oklab(53.51% 0.2035 -0.1021)
OKLCH	oklch(53.51% 0.228 333.4)
XYZ	xyz(25.5079, 12.8432, 35.7788)
Luminance	0.1284 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B317A3 #17B327

analogous

#7517B3 #B317A3 #B31755

triadic

#B317A3 #A3B317 #17A3B3

tetradic

#B317A3 #B37517 #17B327 #1755B3

square

#B317A3 #B37517 #17B327 #1755B3

split-complementary

#B317A3 #55B317 #17B375

monochromatic

#470940 #7D1072 #B317A3 #E324CF #EA5BDB

Accessibility & contrast

On white

5.89

#B317A3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.57

#B317A3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B317A3

5.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B317A3	#FFFFFF	#000000	##FFFFFF
##B317A3	1.00	5.89	3.57	5.89
#FFFFFF	5.89	1.00	21.00	1.00
#000000	3.57	21.00	1.00	21.00
##FFFFFF	5.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0957A6

Deuteranopia (green-blind)

#546CA0

Tritanopia (blue-blind)

#BB2D61

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #b317a3;
/* rgb */ color: rgb(179, 23, 163);
/* oklch */ color: oklch(53.5% 0.228 333.4);

Tailwind

colors: {
  custom: {
    50: '#ce6dbf',
    500: '#b317a3',
    950: '#000000',
  },
}

SCSS

$custom: #b317a3;
$custom-light: #ce6dbf;
$custom-dark: #000000;

JSON

{
  "hex": "#b317a3",
  "rgb": {
    "r": 179,
    "g": 23,
    "b": 163
  },
  "hsl": {
    "h": 306.154,
    "s": 77.228,
    "l": 39.608
  },
  "oklch": {
    "l": 0.53507,
    "c": 0.22766,
    "h": 333.4
  },
  "luminance": 0.12841
}

Semantic roles & 50–950 ramp

primary

#B317A3

secondary

#58CD64

accent

#F44834

background

#FDF7FB

surface

#FAEDF7

border

#D3C8D0

text

#140812

muted

#837B81

Preview Lab

Preview with #B317A3

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

Preview Lab → · Contrast checker → · Palette generator →