#57198F#57198F

#57198F is a dark, vivid violet. Relative luminance 0.047; OKLCH L 38.4% C 0.177 H 302.1°. Best body text is #FFFFFF at 10.82:1 contrast (WCAG AA passes).

Color values

HEX	#57198F
RGB	rgb(87, 25, 143)
HSL	hsl(272, 70%, 33%)
HSV	hsv(272, 83%, 56%)
CMYK	cmyk(39.2%, 82.5%, 0%, 43.9%)
CIE-LAB	lab(25.88, 49.36, -52.52)
CIE-LCH	lch(25.88, 72.07, 313.23°)
OKLab	oklab(38.36% 0.0939 -0.15)
OKLCH	oklch(38.36% 0.177 302.1)
XYZ	xyz(9.2348, 4.7046, 26.4028)
Luminance	0.0471 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57198F #518F19

analogous

#1C198F #57198F #8F198C

triadic

#57198F #8F5719 #198F57

tetradic

#57198F #8F1C19 #518F19 #198C8F

square

#57198F #8F1C19 #518F19 #198C8F

split-complementary

#57198F #8C8F19 #198F1C

monochromatic

#180727 #37105B #57198F #7722C3 #9544DE

Accessibility & contrast

On white

10.82

#57198F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.94

#57198F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #57198F

10.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57198F	#FFFFFF	#000000	##FFFFFF
##57198F	1.00	10.82	1.94	10.82
#FFFFFF	10.82	1.00	21.00	1.00
#000000	1.94	21.00	1.00	21.00
##FFFFFF	10.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C92

Deuteranopia (green-blind)

#003D8D

Tritanopia (blue-blind)

#4B3A55

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #57198f;
/* rgb */ color: rgb(87, 25, 143);
/* oklch */ color: oklch(38.4% 0.177 302.1);

Tailwind

colors: {
  custom: {
    50: '#8c5fb1',
    500: '#57198f',
    950: '#000000',
  },
}

SCSS

$custom: #57198f;
$custom-light: #8c5fb1;
$custom-dark: #000000;

JSON

{
  "hex": "#57198f",
  "rgb": {
    "r": 87,
    "g": 25,
    "b": 143
  },
  "hsl": {
    "h": 271.525,
    "s": 70.238,
    "l": 32.941
  },
  "oklch": {
    "l": 0.38363,
    "c": 0.177,
    "h": 302.1
  },
  "luminance": 0.04705
}

Semantic roles & 50–950 ramp

primary

#57198F

secondary

#7FBF44

accent

#ED3B8F

background

#F9F5FB

surface

#F1EAF6

border

#CBC6D0

text

#0D0511

muted

#7E7980

Preview Lab

Preview with #57198F

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

Preview Lab → · Contrast checker → · Palette generator →