#571F88#571F88

#571F88 is a dark, vivid violet. Relative luminance 0.048; OKLCH L 38.3% C 0.164 H 303.7°. Best body text is #FFFFFF at 10.73:1 contrast (WCAG AA passes).

Color values

HEX	#571F88
RGB	rgb(87, 31, 136)
HSL	hsl(272, 63%, 33%)
HSV	hsv(272, 77%, 53%)
CMYK	cmyk(36%, 77.2%, 0%, 46.7%)
CIE-LAB	lab(26.11, 45.23, -47.78)
CIE-LCH	lch(26.11, 65.79, 313.43°)
OKLab	oklab(38.34% 0.0907 -0.1361)
OKLCH	oklch(38.34% 0.164 303.7)
XYZ	xyz(8.8634, 4.7838, 23.7442)
Luminance	0.0478 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#571F88 #50881F

analogous

#231F88 #571F88 #881F84

triadic

#571F88 #88571F #1F8857

tetradic

#571F88 #88231F #50881F #1F8488

square

#571F88 #88231F #50881F #1F8488

split-complementary

#571F88 #84881F #1F8823

monochromatic

#170824 #371456 #571F88 #772ABA #954BD6

Accessibility & contrast

On white

10.73

#571F88 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.96

#571F88 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #571F88

10.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##571F88	#FFFFFF	#000000	##FFFFFF
##571F88	1.00	10.73	1.96	10.73
#FFFFFF	10.73	1.00	21.00	1.00
#000000	1.96	21.00	1.00	21.00
##FFFFFF	10.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D8B

Deuteranopia (green-blind)

#003E86

Tritanopia (blue-blind)

#4D3A52

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #571f88;
/* rgb */ color: rgb(87, 31, 136);
/* oklch */ color: oklch(38.3% 0.164 303.7);

Tailwind

colors: {
  custom: {
    50: '#8b61ab',
    500: '#571f88',
    950: '#000000',
  },
}

SCSS

$custom: #571f88;
$custom-light: #8b61ab;
$custom-dark: #000000;

JSON

{
  "hex": "#571f88",
  "rgb": {
    "r": 87,
    "g": 31,
    "b": 136
  },
  "hsl": {
    "h": 272,
    "s": 62.874,
    "l": 32.745
  },
  "oklch": {
    "l": 0.38339,
    "c": 0.16361,
    "h": 303.7
  },
  "luminance": 0.04784
}

Semantic roles & 50–950 ramp

primary

#571F88

secondary

#7EB94A

accent

#E6428E

background

#F8F5FA

surface

#F0EAF4

border

#CBC6CE

text

#0C0510

muted

#7D797F

Preview Lab

Preview with #571F88

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

Preview Lab → · Contrast checker → · Palette generator →