#570D51#570D51

#570D51 is a dark, vivid purple. Relative luminance 0.029; OKLCH L 32.5% C 0.131 H 331.9°. Best body text is #FFFFFF at 13.28:1 contrast (WCAG AA passes).

Color values

HEX	#570D51
RGB	rgb(87, 13, 81)
HSL	hsl(305, 74%, 20%)
HSV	hsv(305, 85%, 34%)
CMYK	cmyk(0%, 85.1%, 6.9%, 65.9%)
CIE-LAB	lab(19.67, 40.32, -22.44)
CIE-LCH	lch(19.67, 46.15, 330.90°)
OKLab	oklab(32.5% 0.1156 -0.0618)
OKLCH	oklch(32.5% 0.131 331.9)
XYZ	xyz(5.5596, 2.9086, 8.0516)
Luminance	0.0291 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#570D51 #0D5713

analogous

#380D57 #570D51 #570D2C

triadic

#570D51 #51570D #0D5157

tetradic

#570D51 #57380D #0D5713 #0D2C57

square

#570D51 #57380D #0D5713 #0D2C57

split-complementary

#570D51 #2C570D #0D5738

monochromatic

#1B0419 #22051F #570D51 #8C1583 #C11DB4

Accessibility & contrast

On white

13.28

#570D51 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.58

#570D51 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #570D51

13.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##570D51	#FFFFFF	#000000	##FFFFFF
##570D51	1.00	13.28	1.58	13.28
#FFFFFF	13.28	1.00	21.00	1.00
#000000	1.58	21.00	1.00	21.00
##FFFFFF	13.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#062953

Deuteranopia (green-blind)

#26334F

Tritanopia (blue-blind)

#5B172F

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #570d51;
/* rgb */ color: rgb(87, 13, 81);
/* oklch */ color: oklch(32.5% 0.131 331.9);

Tailwind

colors: {
  custom: {
    50: '#895682',
    500: '#570d51',
    950: '#000000',
  },
}

SCSS

$custom: #570d51;
$custom-light: #895682;
$custom-dark: #000000;

JSON

{
  "hex": "#570d51",
  "rgb": {
    "r": 87,
    "g": 13,
    "b": 81
  },
  "hsl": {
    "h": 304.865,
    "s": 74,
    "l": 19.608
  },
  "oklch": {
    "l": 0.32498,
    "c": 0.13112,
    "h": 331.9
  },
  "luminance": 0.02908
}

Semantic roles & 50–950 ramp

primary

#570D51

secondary

#2E9236

accent

#F14637

background

#F8F5F7

surface

#F0E9EE

border

#CBC5C9

text

#0C030A

muted

#7D787C

Preview Lab

Preview with #570D51

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

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