#571E7F#571E7F

#571E7F is a dark, vivid violet. Relative luminance 0.045; OKLCH L 37.5% C 0.155 H 307.1°. Best body text is #FFFFFF at 11.07:1 contrast (WCAG AA passes).

Color values

HEX	#571E7F
RGB	rgb(87, 30, 127)
HSL	hsl(275, 62%, 31%)
HSV	hsv(275, 76%, 50%)
CMYK	cmyk(31.5%, 76.4%, 0%, 50.2%)
CIE-LAB	lab(25.22, 43.48, -43.57)
CIE-LCH	lch(25.22, 61.55, 314.94°)
OKLab	oklab(37.48% 0.0937 -0.1238)
OKLCH	oklch(37.48% 0.155 307.1)
XYZ	xyz(8.2247, 4.4872, 20.5074)
Luminance	0.0449 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 4.67

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#571E7F #467F1E

analogous

#271E7F #571E7F #7F1E76

triadic

#571E7F #7F571E #1E7F57

tetradic

#571E7F #7F271E #467F1E #1E767F

square

#571E7F #7F271E #467F1E #1E767F

split-complementary

#571E7F #767F1E #1E7F27

monochromatic

#13071C #35124D #571E7F #792AB1 #9844D3

Accessibility & contrast

On white

11.07

#571E7F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.90

#571E7F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #571E7F

11.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##571E7F	#FFFFFF	#000000	##FFFFFF
##571E7F	1.00	11.07	1.90	11.07
#FFFFFF	11.07	1.00	21.00	1.00
#000000	1.90	21.00	1.00	21.00
##FFFFFF	11.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A82

Deuteranopia (green-blind)

#003C7D

Tritanopia (blue-blind)

#50354D

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #571e7f;
/* rgb */ color: rgb(87, 30, 127);
/* oklch */ color: oklch(37.5% 0.155 307.1);

Tailwind

colors: {
  custom: {
    50: '#8b60a5',
    500: '#571e7f',
    950: '#000000',
  },
}

SCSS

$custom: #571e7f;
$custom-light: #8b60a5;
$custom-dark: #000000;

JSON

{
  "hex": "#571e7f",
  "rgb": {
    "r": 87,
    "g": 30,
    "b": 127
  },
  "hsl": {
    "h": 275.258,
    "s": 61.783,
    "l": 30.784
  },
  "oklch": {
    "l": 0.37482,
    "c": 0.15523,
    "h": 307.1
  },
  "luminance": 0.04487
}

Semantic roles & 50–950 ramp

primary

#571E7F

secondary

#73B247

accent

#E54386

background

#F8F5FA

surface

#F0EAF4

border

#CBC6CE

text

#0C050F

muted

#7D797F

Preview Lab

Preview with #571E7F

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

Preview Lab → · Contrast checker → · Palette generator →