#57158F#57158F

#57158F is a dark, vivid violet. Relative luminance 0.045; OKLCH L 38.0% C 0.180 H 302.4°. Best body text is #FFFFFF at 11.00:1 contrast (WCAG AA passes).

Color values

HEX	#57158F
RGB	rgb(87, 21, 143)
HSL	hsl(272, 74%, 32%)
HSV	hsv(272, 85%, 56%)
CMYK	cmyk(39.2%, 85.3%, 0%, 43.9%)
CIE-LAB	lab(25.40, 50.76, -53.30)
CIE-LCH	lch(25.40, 73.60, 313.60°)
OKLab	oklab(38.03% 0.0968 -0.1523)
OKLCH	oklch(38.03% 0.18 302.4)
XYZ	xyz(9.1554, 4.5457, 26.3763)
Luminance	0.0455 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57158F #4D8F15

analogous

#1A158F #57158F #8F158A

triadic

#57158F #8F5715 #158F57

tetradic

#57158F #8F1A15 #4D8F15 #158A8F

square

#57158F #8F1A15 #4D8F15 #158A8F

split-complementary

#57158F #8A8F15 #158F1A

monochromatic

#160524 #370D5A #57158F #771DC4 #963CE2

Accessibility & contrast

On white

11.00

#57158F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.91

#57158F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #57158F

11.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57158F	#FFFFFF	#000000	##FFFFFF
##57158F	1.00	11.00	1.91	11.00
#FFFFFF	11.00	1.00	21.00	1.00
#000000	1.91	21.00	1.00	21.00
##FFFFFF	11.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B92

Deuteranopia (green-blind)

#003C8D

Tritanopia (blue-blind)

#4B3854

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #57158f;
/* rgb */ color: rgb(87, 21, 143);
/* oklch */ color: oklch(38.0% 0.180 302.4);

Tailwind

colors: {
  custom: {
    50: '#8d5db1',
    500: '#57158f',
    950: '#000000',
  },
}

SCSS

$custom: #57158f;
$custom-light: #8d5db1;
$custom-dark: #000000;

JSON

{
  "hex": "#57158f",
  "rgb": {
    "r": 87,
    "g": 21,
    "b": 143
  },
  "hsl": {
    "h": 272.459,
    "s": 74.39,
    "l": 32.157
  },
  "oklch": {
    "l": 0.38033,
    "c": 0.18045,
    "h": 302.4
  },
  "luminance": 0.04546
}

Semantic roles & 50–950 ramp

primary

#57158F

secondary

#7AC23E

accent

#F1378C

background

#F9F5FB

surface

#F1E9F6

border

#CBC5D0

text

#0D0511

muted

#7E7980

Preview Lab

Preview with #57158F

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

Preview Lab → · Contrast checker → · Palette generator →