#57229B#57229B

#57229B is a dark, vivid violet. Relative luminance 0.055; OKLCH L 40.3% C 0.181 H 297.4°. Best body text is #FFFFFF at 9.96:1 contrast (WCAG AA passes).

Color values

HEX	#57229B
RGB	rgb(87, 34, 155)
HSL	hsl(266, 64%, 37%)
HSV	hsv(266, 78%, 61%)
CMYK	cmyk(43.9%, 78.1%, 0%, 39.2%)
CIE-LAB	lab(28.21, 48.71, -56.08)
CIE-LCH	lch(28.21, 74.28, 310.98°)
OKLab	oklab(40.32% 0.0831 -0.1605)
OKLCH	oklch(40.32% 0.181 297.4)
XYZ	xyz(10.4174, 5.5366, 31.5238)
Luminance	0.0554 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57229B #669B22

analogous

#222A9B #57229B #94229B

triadic

#57229B #9B5722 #229B57

tetradic

#57229B #9B222A #669B22 #229B94

square

#57229B #9B222A #669B22 #229B94

split-complementary

#57229B #9B9422 #2A9B22

monochromatic

#1F0C37 #3B1769 #57229B #732DCD #945CDB

Accessibility & contrast

On white

9.96

#57229B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.11

#57229B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #57229B

9.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57229B	#FFFFFF	#000000	##FFFFFF
##57229B	1.00	9.96	2.11	9.96
#FFFFFF	9.96	1.00	21.00	1.00
#000000	2.11	21.00	1.00	21.00
##FFFFFF	9.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00439E

Deuteranopia (green-blind)

#004199

Tritanopia (blue-blind)

#45435E

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #57229b;
/* rgb */ color: rgb(87, 34, 155);
/* oklch */ color: oklch(40.3% 0.181 297.4);

Tailwind

colors: {
  custom: {
    50: '#8d63b9',
    500: '#57229b',
    950: '#000000',
  },
}

SCSS

$custom: #57229b;
$custom-light: #8d63b9;
$custom-dark: #000000;

JSON

{
  "hex": "#57229b",
  "rgb": {
    "r": 87,
    "g": 34,
    "b": 155
  },
  "hsl": {
    "h": 266.281,
    "s": 64.021,
    "l": 37.059
  },
  "oklch": {
    "l": 0.40323,
    "c": 0.18078,
    "h": 297.4
  },
  "luminance": 0.05537
}

Semantic roles & 50–950 ramp

primary

#57229B

secondary

#93C059

accent

#E7419E

background

#F9F6FB

surface

#F1EBF6

border

#CBC6D0

text

#0D0612

muted

#7E7A81

Preview Lab

Preview with #57229B

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

Preview Lab → · Contrast checker → · Palette generator →