#570D55#570D55

#570D55 is a dark, vivid purple. Relative luminance 0.030; OKLCH L 32.8% C 0.134 H 329.4°. Best body text is #FFFFFF at 13.17:1 contrast (WCAG AA passes).

Color values

HEX	#570D55
RGB	rgb(87, 13, 85)
HSL	hsl(302, 74%, 20%)
HSV	hsv(302, 85%, 34%)
CMYK	cmyk(0%, 85.1%, 2.3%, 65.9%)
CIE-LAB	lab(19.93, 41.02, -24.74)
CIE-LCH	lch(19.93, 47.91, 328.90°)
OKLab	oklab(32.76% 0.1156 -0.0685)
OKLCH	oklch(32.76% 0.134 329.4)
XYZ	xyz(5.7141, 2.9704, 8.8650)
Luminance	0.0297 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#570D55 #0D570F

analogous

#340D57 #570D55 #570D30

triadic

#570D55 #55570D #0D5557

tetradic

#570D55 #57340D #0D570F #0D3057

square

#570D55 #57340D #0D570F #0D3057

split-complementary

#570D55 #30570D #0D5734

monochromatic

#1B041A #220521 #570D55 #8C1589 #C11DBD

Accessibility & contrast

On white

13.17

#570D55 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.59

#570D55 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #570D55

13.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##570D55	#FFFFFF	#000000	##FFFFFF
##570D55	1.00	13.17	1.59	13.17
#FFFFFF	13.17	1.00	21.00	1.00
#000000	1.59	21.00	1.00	21.00
##FFFFFF	13.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002A57

Deuteranopia (green-blind)

#243353

Tritanopia (blue-blind)

#5A1931

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #570d55;
/* rgb */ color: rgb(87, 13, 85);
/* oklch */ color: oklch(32.8% 0.134 329.4);

Tailwind

colors: {
  custom: {
    50: '#895785',
    500: '#570d55',
    950: '#000000',
  },
}

SCSS

$custom: #570d55;
$custom-light: #895785;
$custom-dark: #000000;

JSON

{
  "hex": "#570d55",
  "rgb": {
    "r": 87,
    "g": 13,
    "b": 85
  },
  "hsl": {
    "h": 301.622,
    "s": 74,
    "l": 19.608
  },
  "oklch": {
    "l": 0.32758,
    "c": 0.13437,
    "h": 329.4
  },
  "luminance": 0.0297
}

Semantic roles & 50–950 ramp

primary

#570D55

secondary

#2E9231

accent

#F13C37

background

#F8F5F8

surface

#F0E9EF

border

#CBC5CA

text

#0C030B

muted

#7D787C

Preview Lab

Preview with #570D55

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

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