#B316A5#B316A5

#B316A5 is a mid, highly saturated purple. Relative luminance 0.129; OKLCH L 53.6% C 0.230 H 332.7°. Best body text is #FFFFFF at 5.87:1 contrast (WCAG AA passes).

Color values

HEX	#B316A5
RGB	rgb(179, 22, 165)
HSL	hsl(305, 78%, 39%)
HSV	hsv(305, 88%, 70%)
CMYK	cmyk(0%, 87.7%, 7.8%, 29.8%)
CIE-LAB	lab(42.58, 70.71, -38.22)
CIE-LCH	lch(42.58, 80.38, 331.61°)
OKLab	oklab(53.58% 0.204 -0.1053)
OKLCH	oklch(53.58% 0.23 332.7)
XYZ	xyz(25.6690, 12.8764, 36.7235)
Luminance	0.1287 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B316A5 #16B324

analogous

#7216B3 #B316A5 #B31657

triadic

#B316A5 #A5B316 #16A5B3

tetradic

#B316A5 #B37216 #16B324 #1657B3

square

#B316A5 #B37216 #16B324 #1657B3

split-complementary

#B316A5 #57B316 #16B372

monochromatic

#460941 #7C0F73 #B316A5 #E422D3 #EB59DE

Accessibility & contrast

On white

5.87

#B316A5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.57

#B316A5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B316A5

5.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B316A5	#FFFFFF	#000000	##FFFFFF
##B316A5	1.00	5.87	3.57	5.87
#FFFFFF	5.87	1.00	21.00	1.00
#000000	3.57	21.00	1.00	21.00
##FFFFFF	5.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057A8

Deuteranopia (green-blind)

#536CA2

Tritanopia (blue-blind)

#BB2E62

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #b316a5;
/* rgb */ color: rgb(179, 22, 165);
/* oklch */ color: oklch(53.6% 0.230 332.7);

Tailwind

colors: {
  custom: {
    50: '#ce6dc0',
    500: '#b316a5',
    950: '#000000',
  },
}

SCSS

$custom: #b316a5;
$custom-light: #ce6dc0;
$custom-dark: #000000;

JSON

{
  "hex": "#b316a5",
  "rgb": {
    "r": 179,
    "g": 22,
    "b": 165
  },
  "hsl": {
    "h": 305.35,
    "s": 78.109,
    "l": 39.412
  },
  "oklch": {
    "l": 0.53578,
    "c": 0.22957,
    "h": 332.7
  },
  "luminance": 0.12874
}

Semantic roles & 50–950 ramp

primary

#B316A5

secondary

#57CE62

accent

#F54433

background

#FDF7FB

surface

#FAEDF7

border

#D3C8D0

text

#140812

muted

#837B81

Preview Lab

Preview with #B316A5

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

Preview Lab → · Contrast checker → · Palette generator →