#B315A0#B315A0

#B315A0 is a mid, highly saturated purple. Relative luminance 0.127; OKLCH L 53.3% C 0.227 H 334.4°. Best body text is #FFFFFF at 5.95:1 contrast (WCAG AA passes).

Color values

HEX	#B315A0
RGB	rgb(179, 21, 160)
HSL	hsl(307, 79%, 39%)
HSV	hsv(307, 88%, 70%)
CMYK	cmyk(0%, 88.3%, 10.6%, 29.8%)
CIE-LAB	lab(42.25, 70.16, -35.75)
CIE-LCH	lch(42.25, 78.74, 333.00°)
OKLab	oklab(53.26% 0.2045 -0.0981)
OKLCH	oklch(53.26% 0.227 334.4)
XYZ	xyz(25.2041, 12.6605, 34.3672)
Luminance	0.1266 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B315A0 #15B328

analogous

#7715B3 #B315A0 #B31551

triadic

#B315A0 #A0B315 #15A0B3

tetradic

#B315A0 #B37715 #15B328 #1551B3

square

#B315A0 #B37715 #15B328 #1551B3

split-complementary

#B315A0 #51B315 #15B377

monochromatic

#45083E #7C0F6F #B315A0 #E520CD #EB57D9

Accessibility & contrast

On white

5.95

#B315A0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.53

#B315A0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B315A0

5.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B315A0	#FFFFFF	#000000	##FFFFFF
##B315A0	1.00	5.95	3.53	5.95
#FFFFFF	5.95	1.00	21.00	1.00
#000000	3.53	21.00	1.00	21.00
##FFFFFF	5.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0E56A3

Deuteranopia (green-blind)

#556B9D

Tritanopia (blue-blind)

#BC2A5F

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #b315a0;
/* rgb */ color: rgb(179, 21, 160);
/* oklch */ color: oklch(53.3% 0.227 334.4);

Tailwind

colors: {
  custom: {
    50: '#ce6dbc',
    500: '#b315a0',
    950: '#000000',
  },
}

SCSS

$custom: #b315a0;
$custom-light: #ce6dbc;
$custom-dark: #000000;

JSON

{
  "hex": "#b315a0",
  "rgb": {
    "r": 179,
    "g": 21,
    "b": 160
  },
  "hsl": {
    "h": 307.215,
    "s": 79,
    "l": 39.216
  },
  "oklch": {
    "l": 0.53256,
    "c": 0.22683,
    "h": 334.4
  },
  "luminance": 0.12658
}

Semantic roles & 50–950 ramp

primary

#B315A0

secondary

#56CE64

accent

#F54A32

background

#FDF7FB

surface

#FAEDF6

border

#D3C8D0

text

#140812

muted

#837B81

Preview Lab

Preview with #B315A0

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

Preview Lab → · Contrast checker → · Palette generator →