#571F75#571F75

#571F75 is a dark, vivid violet. Relative luminance 0.043; OKLCH L 36.8% C 0.143 H 311.1°. Best body text is #FFFFFF at 11.30:1 contrast (WCAG AA passes).

Color values

HEX	#571F75
RGB	rgb(87, 31, 117)
HSL	hsl(279, 58%, 29%)
HSV	hsv(279, 74%, 46%)
CMYK	cmyk(25.6%, 73.5%, 0%, 54.1%)
CIE-LAB	lab(24.61, 40.65, -38.21)
CIE-LCH	lch(24.61, 55.79, 316.78°)
OKLab	oklab(36.81% 0.0943 -0.108)
OKLCH	oklch(36.81% 0.143 311.1)
XYZ	xyz(7.6307, 4.2907, 17.2524)
Luminance	0.0429 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#571F75 #3D751F

analogous

#2C1F75 #571F75 #751F68

triadic

#571F75 #75571F #1F7557

tetradic

#571F75 #752C1F #3D751F #1F6875

square

#571F75 #752C1F #3D751F #1F6875

split-complementary

#571F75 #68751F #1F752C

monochromatic

#120618 #331245 #571F75 #7B2CA5 #9C42CD

Accessibility & contrast

On white

11.30

#571F75 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#571F75 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #571F75

11.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##571F75	#FFFFFF	#000000	##FFFFFF
##571F75	1.00	11.30	1.86	11.30
#FFFFFF	11.30	1.00	21.00	1.00
#000000	1.86	21.00	1.00	21.00
##FFFFFF	11.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003877

Deuteranopia (green-blind)

#123B73

Tritanopia (blue-blind)

#533248

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #571f75;
/* rgb */ color: rgb(87, 31, 117);
/* oklch */ color: oklch(36.8% 0.143 311.1);

Tailwind

colors: {
  custom: {
    50: '#8a609d',
    500: '#571f75',
    950: '#000000',
  },
}

SCSS

$custom: #571f75;
$custom-light: #8a609d;
$custom-dark: #000000;

JSON

{
  "hex": "#571f75",
  "rgb": {
    "r": 87,
    "g": 31,
    "b": 117
  },
  "hsl": {
    "h": 279.07,
    "s": 58.108,
    "l": 29.02
  },
  "oklch": {
    "l": 0.36805,
    "c": 0.14336,
    "h": 311.1
  },
  "luminance": 0.04291
}

Semantic roles & 50–950 ramp

primary

#571F75

secondary

#69A947

accent

#E1467C

background

#F8F5F9

surface

#F0EAF2

border

#CBC6CC

text

#0C050E

muted

#7D797E

Preview Lab

Preview with #571F75

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

Preview Lab → · Contrast checker → · Palette generator →