#521771#521771

#521771 is a dark, vivid violet. Relative luminance 0.036; OKLCH L 34.9% C 0.147 H 310.7°. Best body text is #FFFFFF at 12.21:1 contrast (WCAG AA passes).

Color values

HEX	#521771
RGB	rgb(82, 23, 113)
HSL	hsl(279, 66%, 27%)
HSV	hsv(279, 80%, 44%)
CMYK	cmyk(27.4%, 79.6%, 0%, 55.7%)
CIE-LAB	lab(22.30, 42.14, -39.41)
CIE-LCH	lch(22.30, 57.70, 316.91°)
OKLab	oklab(34.91% 0.0962 -0.1117)
OKLCH	oklch(34.91% 0.147 310.7)
XYZ	xyz(6.7661, 3.5990, 15.9578)
Luminance	0.0360 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#521771 #367117

analogous

#251771 #521771 #711763

triadic

#521771 #715217 #177152

tetradic

#521771 #712517 #367117 #176371

square

#521771 #712517 #367117 #176371

split-complementary

#521771 #637117 #177125

monochromatic

#120519 #2D0D3E #521771 #7721A4 #9B2ED4

Accessibility & contrast

On white

12.21

#521771 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.72

#521771 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #521771

12.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##521771	#FFFFFF	#000000	##FFFFFF
##521771	1.00	12.21	1.72	12.21
#FFFFFF	12.21	1.00	21.00	1.00
#000000	1.72	21.00	1.00	21.00
##FFFFFF	12.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003373

Deuteranopia (green-blind)

#02366F

Tritanopia (blue-blind)

#4E2D43

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #521771;
/* rgb */ color: rgb(82, 23, 113);
/* oklch */ color: oklch(34.9% 0.147 310.7);

Tailwind

colors: {
  custom: {
    50: '#865b9a',
    500: '#521771',
    950: '#000000',
  },
}

SCSS

$custom: #521771;
$custom-light: #865b9a;
$custom-dark: #000000;

JSON

{
  "hex": "#521771",
  "rgb": {
    "r": 82,
    "g": 23,
    "b": 113
  },
  "hsl": {
    "h": 279.333,
    "s": 66.176,
    "l": 26.667
  },
  "oklch": {
    "l": 0.34909,
    "c": 0.14739,
    "h": 310.7
  },
  "luminance": 0.03599
}

Semantic roles & 50–950 ramp

primary

#521771

secondary

#61A73D

accent

#E93F79

background

#F8F5F9

surface

#F0E9F2

border

#CBC5CC

text

#0C040E

muted

#7D797E

Preview Lab

Preview with #521771

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

Preview Lab → · Contrast checker → · Palette generator →