#57227C#57227C

#57227C is a dark, vivid violet. Relative luminance 0.046; OKLCH L 37.7% C 0.147 H 307.7°. Best body text is #FFFFFF at 10.91:1 contrast (WCAG AA passes).

Color values

HEX	#57227C
RGB	rgb(87, 34, 124)
HSL	hsl(275, 57%, 31%)
HSV	hsv(275, 73%, 49%)
CMYK	cmyk(29.8%, 72.6%, 0%, 51.4%)
CIE-LAB	lab(25.64, 40.91, -41.00)
CIE-LCH	lch(25.64, 57.91, 314.94°)
OKLab	oklab(37.71% 0.0899 -0.1162)
OKLCH	oklch(37.71% 0.147 307.7)
XYZ	xyz(8.1398, 4.6256, 19.5289)
Luminance	0.0463 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57227C #477C22

analogous

#2A227C #57227C #7C2274

triadic

#57227C #7C5722 #227C57

tetradic

#57227C #7C2A22 #477C22 #22747C

square

#57227C #7C2A22 #477C22 #22747C

split-complementary

#57227C #747C22 #227C2A

monochromatic

#14081C #35154C #57227C #792FAC #984BCE

Accessibility & contrast

On white

10.91

#57227C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.93

#57227C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #57227C

10.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57227C	#FFFFFF	#000000	##FFFFFF
##57227C	1.00	10.91	1.93	10.91
#FFFFFF	10.91	1.00	21.00	1.00
#000000	1.93	21.00	1.00	21.00
##FFFFFF	10.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B7F

Deuteranopia (green-blind)

#093D7A

Tritanopia (blue-blind)

#51364C

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #57227c;
/* rgb */ color: rgb(87, 34, 124);
/* oklch */ color: oklch(37.7% 0.147 307.7);

Tailwind

colors: {
  custom: {
    50: '#8a62a3',
    500: '#57227c',
    950: '#000000',
  },
}

SCSS

$custom: #57227c;
$custom-light: #8a62a3;
$custom-dark: #000000;

JSON

{
  "hex": "#57227c",
  "rgb": {
    "r": 87,
    "g": 34,
    "b": 124
  },
  "hsl": {
    "h": 275.333,
    "s": 56.962,
    "l": 30.98
  },
  "oklch": {
    "l": 0.37706,
    "c": 0.14695,
    "h": 307.7
  },
  "luminance": 0.04626
}

Semantic roles & 50–950 ramp

primary

#57227C

secondary

#74AF4B

accent

#E04886

background

#F8F6FA

surface

#F0EBF4

border

#CBC6CE

text

#0C050F

muted

#7D7A7F

Preview Lab

Preview with #57227C

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

Preview Lab → · Contrast checker → · Palette generator →