#571F74#571F74

#571F74 is a dark, vivid violet. Relative luminance 0.043; OKLCH L 36.7% C 0.142 H 311.6°. Best body text is #FFFFFF at 11.33:1 contrast (WCAG AA passes).

Color values

HEX	#571F74
RGB	rgb(87, 31, 116)
HSL	hsl(280, 58%, 29%)
HSV	hsv(280, 73%, 45%)
CMYK	cmyk(25%, 73.3%, 0%, 54.5%)
CIE-LAB	lab(24.54, 40.42, -37.69)
CIE-LCH	lch(24.54, 55.26, 317.00°)
OKLab	oklab(36.73% 0.0944 -0.1065)
OKLCH	oklch(36.73% 0.142 311.6)
XYZ	xyz(7.5723, 4.2674, 16.9444)
Luminance	0.0427 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#571F74 #3C741F

analogous

#2D1F74 #571F74 #741F67

triadic

#571F74 #74571F #1F7457

tetradic

#571F74 #742D1F #3C741F #1F6774

square

#571F74 #742D1F #3C741F #1F6774

split-complementary

#571F74 #67741F #1F742D

monochromatic

#120618 #331244 #571F74 #7B2CA4 #9D41CC

Accessibility & contrast

On white

11.33

#571F74 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.85

#571F74 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #571F74

11.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##571F74	#FFFFFF	#000000	##FFFFFF
##571F74	1.00	11.33	1.85	11.33
#FFFFFF	11.33	1.00	21.00	1.00
#000000	1.85	21.00	1.00	21.00
##FFFFFF	11.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003876

Deuteranopia (green-blind)

#143B72

Tritanopia (blue-blind)

#533147

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #571f74;
/* rgb */ color: rgb(87, 31, 116);
/* oklch */ color: oklch(36.7% 0.142 311.6);

Tailwind

colors: {
  custom: {
    50: '#8a609d',
    500: '#571f74',
    950: '#000000',
  },
}

SCSS

$custom: #571f74;
$custom-light: #8a609d;
$custom-dark: #000000;

JSON

{
  "hex": "#571f74",
  "rgb": {
    "r": 87,
    "g": 31,
    "b": 116
  },
  "hsl": {
    "h": 279.529,
    "s": 57.823,
    "l": 28.824
  },
  "oklch": {
    "l": 0.36729,
    "c": 0.1423,
    "h": 311.6
  },
  "luminance": 0.04267
}

Semantic roles & 50–950 ramp

primary

#571F74

secondary

#68A847

accent

#E1477B

background

#F8F5F9

surface

#F0EAF2

border

#CBC6CC

text

#0C050E

muted

#7D797E

Preview Lab

Preview with #571F74

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

Preview Lab → · Contrast checker → · Palette generator →