#571A8C#571A8C

#571A8C is a dark, vivid violet. Relative luminance 0.047; OKLCH L 38.2% C 0.173 H 302.9°. Best body text is #FFFFFF at 10.87:1 contrast (WCAG AA passes).

Color values

HEX	#571A8C
RGB	rgb(87, 26, 140)
HSL	hsl(272, 69%, 33%)
HSV	hsv(272, 81%, 55%)
CMYK	cmyk(37.9%, 81.4%, 0%, 45.1%)
CIE-LAB	lab(25.74, 48.26, -50.88)
CIE-LCH	lch(25.74, 70.13, 313.49°)
OKLab	oklab(38.19% 0.0941 -0.1452)
OKLCH	oklch(38.19% 0.173 302.9)
XYZ	xyz(9.0324, 4.6585, 25.2292)
Luminance	0.0466 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#571A8C #4F8C1A

analogous

#1E1A8C #571A8C #8C1A88

triadic

#571A8C #8C571A #1A8C57

tetradic

#571A8C #8C1E1A #4F8C1A #1A888C

square

#571A8C #8C1E1A #4F8C1A #1A888C

split-complementary

#571A8C #888C1A #1A8C1E

monochromatic

#170725 #371058 #571A8C #7724C0 #9644DC

Accessibility & contrast

On white

10.87

#571A8C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.93

#571A8C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #571A8C

10.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##571A8C	#FFFFFF	#000000	##FFFFFF
##571A8C	1.00	10.87	1.93	10.87
#FFFFFF	10.87	1.00	21.00	1.00
#000000	1.93	21.00	1.00	21.00
##FFFFFF	10.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C8F

Deuteranopia (green-blind)

#003D8A

Tritanopia (blue-blind)

#4C3953

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #571a8c;
/* rgb */ color: rgb(87, 26, 140);
/* oklch */ color: oklch(38.2% 0.173 302.9);

Tailwind

colors: {
  custom: {
    50: '#8c5faf',
    500: '#571a8c',
    950: '#000000',
  },
}

SCSS

$custom: #571a8c;
$custom-light: #8c5faf;
$custom-dark: #000000;

JSON

{
  "hex": "#571a8c",
  "rgb": {
    "r": 87,
    "g": 26,
    "b": 140
  },
  "hsl": {
    "h": 272.105,
    "s": 68.675,
    "l": 32.549
  },
  "oklch": {
    "l": 0.38185,
    "c": 0.17301,
    "h": 302.9
  },
  "luminance": 0.04658
}

Semantic roles & 50–950 ramp

primary

#571A8C

secondary

#7DBE44

accent

#EC3C8E

background

#F9F5FA

surface

#F1EAF4

border

#CBC6CE

text

#0D0510

muted

#7E797F

Preview Lab

Preview with #571A8C

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

Preview Lab → · Contrast checker → · Palette generator →