#571988#571988

#571988 is a dark, vivid violet. Relative luminance 0.045; OKLCH L 37.7% C 0.170 H 304.4°. Best body text is #FFFFFF at 11.05:1 contrast (WCAG AA passes).

Color values

HEX	#571988
RGB	rgb(87, 25, 136)
HSL	hsl(274, 69%, 32%)
HSV	hsv(274, 82%, 53%)
CMYK	cmyk(36%, 81.6%, 0%, 46.7%)
CIE-LAB	lab(25.26, 47.68, -49.17)
CIE-LCH	lch(25.26, 68.49, 314.12°)
OKLab	oklab(37.74% 0.096 -0.1402)
OKLCH	oklch(37.74% 0.17 304.4)
XYZ	xyz(8.7210, 4.4991, 23.6967)
Luminance	0.0450 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 3.68

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#571988 #4A8819

analogous

#201988 #571988 #881982

triadic

#571988 #885719 #198857

tetradic

#571988 #882019 #4A8819 #198288

square

#571988 #882019 #4A8819 #198288

split-complementary

#571988 #828819 #198820

monochromatic

#150621 #360F54 #571988 #7823BC #9740DC

Accessibility & contrast

On white

11.05

#571988 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.90

#571988 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #571988

11.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##571988	#FFFFFF	#000000	##FFFFFF
##571988	1.00	11.05	1.90	11.05
#FFFFFF	11.05	1.00	21.00	1.00
#000000	1.90	21.00	1.00	21.00
##FFFFFF	11.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A8B

Deuteranopia (green-blind)

#003C86

Tritanopia (blue-blind)

#4D3751

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #571988;
/* rgb */ color: rgb(87, 25, 136);
/* oklch */ color: oklch(37.7% 0.170 304.4);

Tailwind

colors: {
  custom: {
    50: '#8c5eac',
    500: '#571988',
    950: '#000000',
  },
}

SCSS

$custom: #571988;
$custom-light: #8c5eac;
$custom-dark: #000000;

JSON

{
  "hex": "#571988",
  "rgb": {
    "r": 87,
    "g": 25,
    "b": 136
  },
  "hsl": {
    "h": 273.514,
    "s": 68.944,
    "l": 31.569
  },
  "oklch": {
    "l": 0.37742,
    "c": 0.16993,
    "h": 304.4
  },
  "luminance": 0.04499
}

Semantic roles & 50–950 ramp

primary

#571988

secondary

#77BB41

accent

#EC3C8A

background

#F8F5FA

surface

#F0E9F4

border

#CBC5CE

text

#0D0510

muted

#7D797F

Preview Lab

Preview with #571988

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

Preview Lab → · Contrast checker → · Palette generator →