#571E81#571E81

#571E81 is a dark, vivid violet. Relative luminance 0.045; OKLCH L 37.6% C 0.157 H 306.4°. Best body text is #FFFFFF at 11.01:1 contrast (WCAG AA passes).

Color values

HEX	#571E81
RGB	rgb(87, 30, 129)
HSL	hsl(275, 62%, 31%)
HSV	hsv(275, 77%, 51%)
CMYK	cmyk(32.6%, 76.7%, 0%, 49.4%)
CIE-LAB	lab(25.38, 43.96, -44.57)
CIE-LCH	lch(25.38, 62.60, 314.60°)
OKLab	oklab(37.65% 0.0933 -0.1267)
OKLCH	oklch(37.65% 0.157 306.4)
XYZ	xyz(8.3563, 4.5398, 21.2007)
Luminance	0.0454 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 4.55

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#571E81 #48811E

analogous

#251E81 #571E81 #811E79

triadic

#571E81 #81571E #1E8157

tetradic

#571E81 #81251E #48811E #1E7981

square

#571E81 #81251E #48811E #1E7981

split-complementary

#571E81 #79811E #1E8125

monochromatic

#14071E #36124F #571E81 #782AB3 #9746D4

Accessibility & contrast

On white

11.01

#571E81 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.91

#571E81 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #571E81

11.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##571E81	#FFFFFF	#000000	##FFFFFF
##571E81	1.00	11.01	1.91	11.01
#FFFFFF	11.01	1.00	21.00	1.00
#000000	1.91	21.00	1.00	21.00
##FFFFFF	11.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A84

Deuteranopia (green-blind)

#003C7F

Tritanopia (blue-blind)

#50364E

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #571e81;
/* rgb */ color: rgb(87, 30, 129);
/* oklch */ color: oklch(37.6% 0.157 306.4);

Tailwind

colors: {
  custom: {
    50: '#8b60a6',
    500: '#571e81',
    950: '#000000',
  },
}

SCSS

$custom: #571e81;
$custom-light: #8b60a6;
$custom-dark: #000000;

JSON

{
  "hex": "#571e81",
  "rgb": {
    "r": 87,
    "g": 30,
    "b": 129
  },
  "hsl": {
    "h": 274.545,
    "s": 62.264,
    "l": 31.176
  },
  "oklch": {
    "l": 0.37646,
    "c": 0.15734,
    "h": 306.4
  },
  "luminance": 0.0454
}

Semantic roles & 50–950 ramp

primary

#571E81

secondary

#75B447

accent

#E54288

background

#F8F5FA

surface

#F0EAF4

border

#CBC6CE

text

#0C050F

muted

#7D797F

Preview Lab

Preview with #571E81

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

Preview Lab → · Contrast checker → · Palette generator →