#571380#571380

#571380 is a dark, vivid violet. Relative luminance 0.041; OKLCH L 36.5% C 0.168 H 307.9°. Best body text is #FFFFFF at 11.60:1 contrast (WCAG AA passes).

Color values

HEX	#571380
RGB	rgb(87, 19, 128)
HSL	hsl(277, 74%, 29%)
HSV	hsv(277, 85%, 50%)
CMYK	cmyk(32%, 85.2%, 0%, 49.8%)
CIE-LAB	lab(23.84, 47.94, -46.45)
CIE-LCH	lch(23.84, 66.76, 315.90°)
OKLab	oklab(36.54% 0.1031 -0.1322)
OKLCH	oklch(36.54% 0.168 307.9)
XYZ	xyz(8.0588, 4.0506, 20.7752)
Luminance	0.0405 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 3.26

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#571380 #3C8013

analogous

#201380 #571380 #801373

triadic

#571380 #805713 #138057

tetradic

#571380 #802013 #3C8013 #137380

square

#571380 #802013 #3C8013 #137380

split-complementary

#571380 #738013 #138020

monochromatic

#12041B #330B4B #571380 #7B1BB5 #9D2DE0

Accessibility & contrast

On white

11.60

#571380 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#571380 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #571380

11.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##571380	#FFFFFF	#000000	##FFFFFF
##571380	1.00	11.60	1.81	11.60
#FFFFFF	11.60	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003683

Deuteranopia (green-blind)

#00397E

Tritanopia (blue-blind)

#50314B

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #571380;
/* rgb */ color: rgb(87, 19, 128);
/* oklch */ color: oklch(36.5% 0.168 307.9);

Tailwind

colors: {
  custom: {
    50: '#8b5ba6',
    500: '#571380',
    950: '#000000',
  },
}

SCSS

$custom: #571380;
$custom-light: #8b5ba6;
$custom-dark: #000000;

JSON

{
  "hex": "#571380",
  "rgb": {
    "r": 87,
    "g": 19,
    "b": 128
  },
  "hsl": {
    "h": 277.431,
    "s": 74.15,
    "l": 28.824
  },
  "oklch": {
    "l": 0.36539,
    "c": 0.16759,
    "h": 307.9
  },
  "luminance": 0.0405
}

Semantic roles & 50–950 ramp

primary

#571380

secondary

#68B539

accent

#F1377D

background

#F8F5FA

surface

#F0E9F4

border

#CBC5CE

text

#0D040F

muted

#7D797F

Preview Lab

Preview with #571380

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

Preview Lab → · Contrast checker → · Palette generator →