#571870#571870

#571870 is a dark, vivid purple. Relative luminance 0.038; OKLCH L 35.7% C 0.147 H 314.2°. Best body text is #FFFFFF at 11.87:1 contrast (WCAG AA passes).

Color values

HEX	#571870
RGB	rgb(87, 24, 112)
HSL	hsl(283, 65%, 27%)
HSV	hsv(283, 79%, 44%)
CMYK	cmyk(22.3%, 78.6%, 0%, 56.1%)
CIE-LAB	lab(23.17, 42.55, -37.33)
CIE-LCH	lch(23.17, 56.60, 318.74°)
OKLab	oklab(35.66% 0.1025 -0.1054)
OKLCH	oklch(35.66% 0.147 314.2)
XYZ	xyz(7.1812, 3.8496, 15.6909)
Luminance	0.0385 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#571870 #317018

analogous

#2B1870 #571870 #70185D

triadic

#571870 #705718 #187057

tetradic

#571870 #702B18 #317018 #185D70

square

#571870 #702B18 #317018 #185D70

split-complementary

#571870 #5D7018 #18702B

monochromatic

#140519 #300D3E #571870 #7E23A2 #A430D3

Accessibility & contrast

On white

11.87

#571870 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#571870 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #571870

11.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##571870	#FFFFFF	#000000	##FFFFFF
##571870	1.00	11.87	1.77	11.87
#FFFFFF	11.87	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003472

Deuteranopia (green-blind)

#12396E

Tritanopia (blue-blind)

#552C43

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #571870;
/* rgb */ color: rgb(87, 24, 112);
/* oklch */ color: oklch(35.7% 0.147 314.2);

Tailwind

colors: {
  custom: {
    50: '#8a5c9a',
    500: '#571870',
    950: '#000000',
  },
}

SCSS

$custom: #571870;
$custom-light: #8a5c9a;
$custom-dark: #000000;

JSON

{
  "hex": "#571870",
  "rgb": {
    "r": 87,
    "g": 24,
    "b": 112
  },
  "hsl": {
    "h": 282.955,
    "s": 64.706,
    "l": 26.667
  },
  "oklch": {
    "l": 0.35663,
    "c": 0.14698,
    "h": 314.2
  },
  "luminance": 0.03849
}

Semantic roles & 50–950 ramp

primary

#571870

secondary

#5CA53E

accent

#E84070

background

#F8F5F9

surface

#F0E9F2

border

#CBC5CC

text

#0C040E

muted

#7D797E

Preview Lab

Preview with #571870

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

Preview Lab → · Contrast checker → · Palette generator →