#57156C#57156C

#57156C is a dark, vivid purple. Relative luminance 0.036; OKLCH L 35.1% C 0.147 H 316.4°. Best body text is #FFFFFF at 12.15:1 contrast (WCAG AA passes).

Color values

HEX	#57156C
RGB	rgb(87, 21, 108)
HSL	hsl(286, 67%, 25%)
HSV	hsv(286, 81%, 42%)
CMYK	cmyk(19.4%, 80.6%, 0%, 57.6%)
CIE-LAB	lab(22.46, 42.84, -35.87)
CIE-LCH	lch(22.46, 55.88, 320.06°)
OKLab	oklab(35.07% 0.106 -0.1011)
OKLCH	oklch(35.07% 0.147 316.4)
XYZ	xyz(6.9050, 3.6456, 14.5244)
Luminance	0.0365 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57156C #2A6C15

analogous

#2B156C #57156C #6C1555

triadic

#57156C #6C5715 #156C57

tetradic

#57156C #6C2B15 #2A6C15 #15556C

square

#57156C #6C2B15 #2A6C15 #15556C

split-complementary

#57156C #556C15 #156C2B

monochromatic

#15051A #2E0B39 #57156C #801F9F #AA29D2

Accessibility & contrast

On white

12.15

#57156C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#57156C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #57156C

12.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57156C	#FFFFFF	#000000	##FFFFFF
##57156C	1.00	12.15	1.73	12.15
#FFFFFF	12.15	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00326E

Deuteranopia (green-blind)

#15376A

Tritanopia (blue-blind)

#562840

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #57156c;
/* rgb */ color: rgb(87, 21, 108);
/* oklch */ color: oklch(35.1% 0.147 316.4);

Tailwind

colors: {
  custom: {
    50: '#8a5b97',
    500: '#57156c',
    950: '#000000',
  },
}

SCSS

$custom: #57156c;
$custom-light: #8a5b97;
$custom-dark: #000000;

JSON

{
  "hex": "#57156c",
  "rgb": {
    "r": 87,
    "g": 21,
    "b": 108
  },
  "hsl": {
    "h": 285.517,
    "s": 67.442,
    "l": 25.294
  },
  "oklch": {
    "l": 0.35069,
    "c": 0.14651,
    "h": 316.4
  },
  "luminance": 0.03645
}

Semantic roles & 50–950 ramp

primary

#57156C

secondary

#53A33A

accent

#EA3D67

background

#F8F5F9

surface

#F0E9F2

border

#CBC5CC

text

#0C040D

muted

#7D797E

Preview Lab

Preview with #57156C

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

Preview Lab → · Contrast checker → · Palette generator →