#57198C#57198C

#57198C is a dark, vivid violet. Relative luminance 0.046; OKLCH L 38.1% C 0.174 H 303.0°. Best body text is #FFFFFF at 10.92:1 contrast (WCAG AA passes).

Color values

HEX	#57198C
RGB	rgb(87, 25, 140)
HSL	hsl(272, 70%, 32%)
HSV	hsv(272, 82%, 55%)
CMYK	cmyk(37.9%, 82.1%, 0%, 45.1%)
CIE-LAB	lab(25.61, 48.64, -51.09)
CIE-LCH	lch(25.61, 70.54, 313.59°)
OKLab	oklab(38.1% 0.0949 -0.1458)
OKLCH	oklch(38.1% 0.174 303)
XYZ	xyz(9.0106, 4.6149, 25.2219)
Luminance	0.0461 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 3.78

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57198C #4E8C19

analogous

#1E198C #57198C #8C1987

triadic

#57198C #8C5719 #198C57

tetradic

#57198C #8C1E19 #4E8C19 #19878C

square

#57198C #8C1E19 #4E8C19 #19878C

split-complementary

#57198C #878C19 #198C1E

monochromatic

#160624 #371058 #57198C #7722C0 #9642DD

Accessibility & contrast

On white

10.92

#57198C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.92

#57198C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #57198C

10.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57198C	#FFFFFF	#000000	##FFFFFF
##57198C	1.00	10.92	1.92	10.92
#FFFFFF	10.92	1.00	21.00	1.00
#000000	1.92	21.00	1.00	21.00
##FFFFFF	10.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C8F

Deuteranopia (green-blind)

#003C8A

Tritanopia (blue-blind)

#4C3953

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #57198c;
/* rgb */ color: rgb(87, 25, 140);
/* oklch */ color: oklch(38.1% 0.174 303.0);

Tailwind

colors: {
  custom: {
    50: '#8c5eaf',
    500: '#57198c',
    950: '#000000',
  },
}

SCSS

$custom: #57198c;
$custom-light: #8c5eaf;
$custom-dark: #000000;

JSON

{
  "hex": "#57198c",
  "rgb": {
    "r": 87,
    "g": 25,
    "b": 140
  },
  "hsl": {
    "h": 272.348,
    "s": 69.697,
    "l": 32.353
  },
  "oklch": {
    "l": 0.38095,
    "c": 0.17397,
    "h": 303
  },
  "luminance": 0.04615
}

Semantic roles & 50–950 ramp

primary

#57198C

secondary

#7CBE43

accent

#ED3B8D

background

#F9F5FA

surface

#F1EAF5

border

#CBC6CF

text

#0D0510

muted

#7E797F

Preview Lab

Preview with #57198C

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

Preview Lab → · Contrast checker → · Palette generator →