#571F9D#571F9D

#571F9D is a dark, vivid violet. Relative luminance 0.054; OKLCH L 40.2% C 0.186 H 297.2°. Best body text is #FFFFFF at 10.06:1 contrast (WCAG AA passes).

Color values

HEX	#571F9D
RGB	rgb(87, 31, 157)
HSL	hsl(267, 67%, 37%)
HSV	hsv(267, 80%, 62%)
CMYK	cmyk(44.6%, 80.3%, 0%, 38.4%)
CIE-LAB	lab(27.95, 50.49, -57.72)
CIE-LCH	lch(27.95, 76.69, 311.18°)
OKLab	oklab(40.2% 0.0849 -0.1653)
OKLCH	oklch(40.2% 0.186 297.2)
XYZ	xyz(10.5047, 5.4403, 32.3884)
Luminance	0.0544 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#571F9D #659D1F

analogous

#1F269D #571F9D #961F9D

triadic

#571F9D #9D571F #1F9D57

tetradic

#571F9D #9D1F26 #659D1F #1F9D96

square

#571F9D #9D1F26 #659D1F #1F9D96

split-complementary

#571F9D #9D961F #269D1F

monochromatic

#1E0B37 #3B156A #571F9D #7329D0 #9458DE

Accessibility & contrast

On white

10.06

#571F9D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.09

#571F9D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #571F9D

10.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##571F9D	#FFFFFF	#000000	##FFFFFF
##571F9D	1.00	10.06	2.09	10.06
#FFFFFF	10.06	1.00	21.00	1.00
#000000	2.09	21.00	1.00	21.00
##FFFFFF	10.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0042A0

Deuteranopia (green-blind)

#00409B

Tritanopia (blue-blind)

#44425E

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #571f9d;
/* rgb */ color: rgb(87, 31, 157);
/* oklch */ color: oklch(40.2% 0.186 297.2);

Tailwind

colors: {
  custom: {
    50: '#8e62bb',
    500: '#571f9d',
    950: '#000000',
  },
}

SCSS

$custom: #571f9d;
$custom-light: #8e62bb;
$custom-dark: #000000;

JSON

{
  "hex": "#571f9d",
  "rgb": {
    "r": 87,
    "g": 31,
    "b": 157
  },
  "hsl": {
    "h": 266.667,
    "s": 67.021,
    "l": 36.863
  },
  "oklch": {
    "l": 0.40199,
    "c": 0.18589,
    "h": 297.2
  },
  "luminance": 0.05441
}

Semantic roles & 50–950 ramp

primary

#571F9D

secondary

#92C256

accent

#EA3E9D

background

#F9F6FB

surface

#F1EBF6

border

#CBC6D0

text

#0D0512

muted

#7E7A81

Preview Lab

Preview with #571F9D

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

Preview Lab → · Contrast checker → · Palette generator →