#57227F#57227F

#57227F is a dark, vivid violet. Relative luminance 0.047; OKLCH L 37.9% C 0.150 H 306.5°. Best body text is #FFFFFF at 10.82:1 contrast (WCAG AA passes).

Color values

HEX	#57227F
RGB	rgb(87, 34, 127)
HSL	hsl(274, 58%, 32%)
HSV	hsv(274, 73%, 50%)
CMYK	cmyk(31.5%, 73.2%, 0%, 50.2%)
CIE-LAB	lab(25.87, 41.64, -42.52)
CIE-LCH	lch(25.87, 59.51, 314.40°)
OKLab	oklab(37.94% 0.0895 -0.1207)
OKLCH	oklch(37.94% 0.15 306.5)
XYZ	xyz(8.3324, 4.7027, 20.5433)
Luminance	0.0470 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 5.35

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57227F #4A7F22

analogous

#29227F #57227F #7F2279

triadic

#57227F #7F5722 #227F57

tetradic

#57227F #7F2922 #4A7F22 #22797F

square

#57227F #7F2922 #4A7F22 #22797F

split-complementary

#57227F #797F22 #227F29

monochromatic

#15081E #36154F #57227F #782FAF #974CCF

Accessibility & contrast

On white

10.82

#57227F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.94

#57227F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #57227F

10.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57227F	#FFFFFF	#000000	##FFFFFF
##57227F	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)

#003C82

Deuteranopia (green-blind)

#013E7D

Tritanopia (blue-blind)

#50374E

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #57227f;
/* rgb */ color: rgb(87, 34, 127);
/* oklch */ color: oklch(37.9% 0.150 306.5);

Tailwind

colors: {
  custom: {
    50: '#8a62a5',
    500: '#57227f',
    950: '#000000',
  },
}

SCSS

$custom: #57227f;
$custom-light: #8a62a5;
$custom-dark: #000000;

JSON

{
  "hex": "#57227f",
  "rgb": {
    "r": 87,
    "g": 34,
    "b": 127
  },
  "hsl": {
    "h": 274.194,
    "s": 57.764,
    "l": 31.569
  },
  "oklch": {
    "l": 0.37943,
    "c": 0.15024,
    "h": 306.5
  },
  "luminance": 0.04703
}

Semantic roles & 50–950 ramp

primary

#57227F

secondary

#77B24B

accent

#E14789

background

#F8F6FA

surface

#F0EBF4

border

#CBC6CE

text

#0C050F

muted

#7D7A7F

Preview Lab

Preview with #57227F

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

Preview Lab → · Contrast checker → · Palette generator →