#57227B#57227B

#57227B is a dark, vivid violet. Relative luminance 0.046; OKLCH L 37.6% C 0.146 H 308.1°. Best body text is #FFFFFF at 10.94:1 contrast (WCAG AA passes).

Color values

HEX	#57227B
RGB	rgb(87, 34, 123)
HSL	hsl(276, 57%, 31%)
HSV	hsv(276, 72%, 48%)
CMYK	cmyk(29.3%, 72.4%, 0%, 51.8%)
CIE-LAB	lab(25.56, 40.66, -40.48)
CIE-LCH	lch(25.56, 57.38, 315.13°)
OKLab	oklab(37.63% 0.0901 -0.1147)
OKLCH	oklch(37.63% 0.146 308.1)
XYZ	xyz(8.0769, 4.6005, 19.1975)
Luminance	0.0460 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57227B #467B22

analogous

#2A227B #57227B #7B2272

triadic

#57227B #7B5722 #227B57

tetradic

#57227B #7B2A22 #467B22 #22727B

square

#57227B #7B2A22 #467B22 #22727B

split-complementary

#57227B #727B22 #227B2A

monochromatic

#13071B #35154B #57227B #792FAB #984ACD

Accessibility & contrast

On white

10.94

#57227B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.92

#57227B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #57227B

10.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57227B	#FFFFFF	#000000	##FFFFFF
##57227B	1.00	10.94	1.92	10.94
#FFFFFF	10.94	1.00	21.00	1.00
#000000	1.92	21.00	1.00	21.00
##FFFFFF	10.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B7E

Deuteranopia (green-blind)

#0C3D79

Tritanopia (blue-blind)

#51364C

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #57227b;
/* rgb */ color: rgb(87, 34, 123);
/* oklch */ color: oklch(37.6% 0.146 308.1);

Tailwind

colors: {
  custom: {
    50: '#8a62a2',
    500: '#57227b',
    950: '#000000',
  },
}

SCSS

$custom: #57227b;
$custom-light: #8a62a2;
$custom-dark: #000000;

JSON

{
  "hex": "#57227b",
  "rgb": {
    "r": 87,
    "g": 34,
    "b": 123
  },
  "hsl": {
    "h": 275.73,
    "s": 56.688,
    "l": 30.784
  },
  "oklch": {
    "l": 0.37628,
    "c": 0.14585,
    "h": 308.1
  },
  "luminance": 0.046
}

Semantic roles & 50–950 ramp

primary

#57227B

secondary

#73AE4B

accent

#E04885

background

#F8F6FA

surface

#F0EBF3

border

#CBC6CD

text

#0C050F

muted

#7D7A7F

Preview Lab

Preview with #57227B

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

Preview Lab → · Contrast checker → · Palette generator →