#570C55#570C55

#570C55 is a dark, vivid purple. Relative luminance 0.029; OKLCH L 32.7% C 0.135 H 329.4°. Best body text is #FFFFFF at 13.22:1 contrast (WCAG AA passes).

Color values

HEX	#570C55
RGB	rgb(87, 12, 85)
HSL	hsl(302, 76%, 19%)
HSV	hsv(302, 86%, 34%)
CMYK	cmyk(0%, 86.2%, 2.3%, 65.9%)
CIE-LAB	lab(19.82, 41.31, -24.90)
CIE-LCH	lch(19.82, 48.24, 328.92°)
OKLab	oklab(32.69% 0.1164 -0.069)
OKLCH	oklch(32.69% 0.135 329.4)
XYZ	xyz(5.7016, 2.9455, 8.8608)
Luminance	0.0295 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#570C55 #0C570E

analogous

#340C57 #570C55 #570C30

triadic

#570C55 #55570C #0C5557

tetradic

#570C55 #57340C #0C570E #0C3057

square

#570C55 #57340C #0C570E #0C3057

split-complementary

#570C55 #30570C #0C5734

monochromatic

#1B041A #210520 #570C55 #8D138A #C31BBE

Accessibility & contrast

On white

13.22

#570C55 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.59

#570C55 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #570C55

13.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##570C55	#FFFFFF	#000000	##FFFFFF
##570C55	1.00	13.22	1.59	13.22
#FFFFFF	13.22	1.00	21.00	1.00
#000000	1.59	21.00	1.00	21.00
##FFFFFF	13.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002A57

Deuteranopia (green-blind)

#243353

Tritanopia (blue-blind)

#5A1831

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #570c55;
/* rgb */ color: rgb(87, 12, 85);
/* oklch */ color: oklch(32.7% 0.135 329.4);

Tailwind

colors: {
  custom: {
    50: '#895685',
    500: '#570c55',
    950: '#000000',
  },
}

SCSS

$custom: #570c55;
$custom-light: #895685;
$custom-dark: #000000;

JSON

{
  "hex": "#570c55",
  "rgb": {
    "r": 87,
    "g": 12,
    "b": 85
  },
  "hsl": {
    "h": 301.6,
    "s": 75.758,
    "l": 19.412
  },
  "oklch": {
    "l": 0.32686,
    "c": 0.13533,
    "h": 329.4
  },
  "luminance": 0.02945
}

Semantic roles & 50–950 ramp

primary

#570C55

secondary

#2D9230

accent

#F23A35

background

#F8F5F8

surface

#F0E9EF

border

#CBC5CA

text

#0C030B

muted

#7D787C

Preview Lab

Preview with #570C55

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

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