#B315A1#B315A1

#B315A1 is a mid, highly saturated purple. Relative luminance 0.127; OKLCH L 53.3% C 0.227 H 334.0°. Best body text is #FFFFFF at 5.93:1 contrast (WCAG AA passes).

Color values

HEX	#B315A1
RGB	rgb(179, 21, 161)
HSL	hsl(307, 79%, 39%)
HSV	hsv(307, 88%, 70%)
CMYK	cmyk(0%, 88.3%, 10.1%, 29.8%)
CIE-LAB	lab(42.30, 70.30, -36.26)
CIE-LCH	lch(42.30, 79.11, 332.72°)
OKLab	oklab(53.31% 0.2045 -0.0996)
OKLCH	oklch(53.31% 0.227 334)
XYZ	xyz(25.2919, 12.6956, 34.8298)
Luminance	0.1269 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B315A1 #15B327

analogous

#7615B3 #B315A1 #B31552

triadic

#B315A1 #A1B315 #15A1B3

tetradic

#B315A1 #B37615 #15B327 #1552B3

square

#B315A1 #B37615 #15B327 #1552B3

split-complementary

#B315A1 #52B315 #15B376

monochromatic

#45083E #7C0F70 #B315A1 #E520CE #EB57DA

Accessibility & contrast

On white

5.93

#B315A1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.54

#B315A1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B315A1

5.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B315A1	#FFFFFF	#000000	##FFFFFF
##B315A1	1.00	5.93	3.54	5.93
#FFFFFF	5.93	1.00	21.00	1.00
#000000	3.54	21.00	1.00	21.00
##FFFFFF	5.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0C56A4

Deuteranopia (green-blind)

#556B9E

Tritanopia (blue-blind)

#BC2B5F

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #b315a1;
/* rgb */ color: rgb(179, 21, 161);
/* oklch */ color: oklch(53.3% 0.227 334.0);

Tailwind

colors: {
  custom: {
    50: '#ce6dbd',
    500: '#b315a1',
    950: '#000000',
  },
}

SCSS

$custom: #b315a1;
$custom-light: #ce6dbd;
$custom-dark: #000000;

JSON

{
  "hex": "#b315a1",
  "rgb": {
    "r": 179,
    "g": 21,
    "b": 161
  },
  "hsl": {
    "h": 306.835,
    "s": 79,
    "l": 39.216
  },
  "oklch": {
    "l": 0.53312,
    "c": 0.22747,
    "h": 334
  },
  "luminance": 0.12693
}

Semantic roles & 50–950 ramp

primary

#B315A1

secondary

#56CE63

accent

#F54932

background

#FDF7FB

surface

#FAEDF6

border

#D3C8D0

text

#140812

muted

#837B81

Preview Lab

Preview with #B315A1

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

Preview Lab → · Contrast checker → · Palette generator →