#571F7F#571F7F

#571F7F is a dark, vivid violet. Relative luminance 0.045; OKLCH L 37.6% C 0.154 H 307.0°. Best body text is #FFFFFF at 11.01:1 contrast (WCAG AA passes).

Color values

HEX	#571F7F
RGB	rgb(87, 31, 127)
HSL	hsl(275, 61%, 31%)
HSV	hsv(275, 76%, 50%)
CMYK	cmyk(31.5%, 75.6%, 0%, 50.2%)
CIE-LAB	lab(25.38, 43.03, -43.32)
CIE-LCH	lch(25.38, 61.06, 314.81°)
OKLab	oklab(37.59% 0.0926 -0.123)
OKLCH	oklch(37.59% 0.154 307)
XYZ	xyz(8.2504, 4.5386, 20.5160)
Luminance	0.0454 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 4.83

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#571F7F #477F1F

analogous

#271F7F #571F7F #7F1F77

triadic

#571F7F #7F571F #1F7F57

tetradic

#571F7F #7F271F #477F1F #1F777F

square

#571F7F #7F271F #477F1F #1F777F

split-complementary

#571F7F #777F1F #1F7F27

monochromatic

#14071D #35134E #571F7F #792BB0 #9846D2

Accessibility & contrast

On white

11.01

#571F7F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.91

#571F7F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #571F7F

11.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##571F7F	#FFFFFF	#000000	##FFFFFF
##571F7F	1.00	11.01	1.91	11.01
#FFFFFF	11.01	1.00	21.00	1.00
#000000	1.91	21.00	1.00	21.00
##FFFFFF	11.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A82

Deuteranopia (green-blind)

#003D7D

Tritanopia (blue-blind)

#50364D

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #571f7f;
/* rgb */ color: rgb(87, 31, 127);
/* oklch */ color: oklch(37.6% 0.154 307.0);

Tailwind

colors: {
  custom: {
    50: '#8b60a5',
    500: '#571f7f',
    950: '#000000',
  },
}

SCSS

$custom: #571f7f;
$custom-light: #8b60a5;
$custom-dark: #000000;

JSON

{
  "hex": "#571f7f",
  "rgb": {
    "r": 87,
    "g": 31,
    "b": 127
  },
  "hsl": {
    "h": 275,
    "s": 60.759,
    "l": 30.98
  },
  "oklch": {
    "l": 0.37593,
    "c": 0.15401,
    "h": 307
  },
  "luminance": 0.04539
}

Semantic roles & 50–950 ramp

primary

#571F7F

secondary

#74B248

accent

#E44487

background

#F8F5FA

surface

#F0EAF4

border

#CBC6CE

text

#0C050F

muted

#7D797F

Preview Lab

Preview with #571F7F

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

Preview Lab → · Contrast checker → · Palette generator →