#521778#521778

#521778 is a dark, vivid violet. Relative luminance 0.038; OKLCH L 35.5% C 0.154 H 307.7°. Best body text is #FFFFFF at 11.98:1 contrast (WCAG AA passes).

Color values

HEX	#521778
RGB	rgb(82, 23, 120)
HSL	hsl(276, 68%, 28%)
HSV	hsv(276, 81%, 47%)
CMYK	cmyk(31.7%, 80.8%, 0%, 52.9%)
CIE-LAB	lab(22.87, 43.77, -42.98)
CIE-LCH	lch(22.87, 61.34, 315.52°)
OKLab	oklab(35.49% 0.0946 -0.1222)
OKLCH	oklch(35.49% 0.154 307.7)
XYZ	xyz(7.1755, 3.7628, 18.1139)
Luminance	0.0376 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#521778 #3D7817

analogous

#221778 #521778 #78176D

triadic

#521778 #785217 #177852

tetradic

#521778 #782217 #3D7817 #176D78

square

#521778 #782217 #3D7817 #176D78

split-complementary

#521778 #6D7817 #177822

monochromatic

#12051A #2F0D45 #521778 #7521AB #9732D8

Accessibility & contrast

On white

11.98

#521778 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#521778 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #521778

11.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##521778	#FFFFFF	#000000	##FFFFFF
##521778	1.00	11.98	1.75	11.98
#FFFFFF	11.98	1.00	21.00	1.00
#000000	1.75	21.00	1.00	21.00
##FFFFFF	11.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00357B

Deuteranopia (green-blind)

#003776

Tritanopia (blue-blind)

#4C3047

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #521778;
/* rgb */ color: rgb(82, 23, 120);
/* oklch */ color: oklch(35.5% 0.154 307.7);

Tailwind

colors: {
  custom: {
    50: '#875ca0',
    500: '#521778',
    950: '#000000',
  },
}

SCSS

$custom: #521778;
$custom-light: #875ca0;
$custom-dark: #000000;

JSON

{
  "hex": "#521778",
  "rgb": {
    "r": 82,
    "g": 23,
    "b": 120
  },
  "hsl": {
    "h": 276.495,
    "s": 67.832,
    "l": 28.039
  },
  "oklch": {
    "l": 0.35491,
    "c": 0.15449,
    "h": 307.7
  },
  "luminance": 0.03763
}

Semantic roles & 50–950 ramp

primary

#521778

secondary

#69AD3E

accent

#EB3D81

background

#F8F5F9

surface

#F0E9F2

border

#CBC5CC

text

#0C040F

muted

#7D797E

Preview Lab

Preview with #521778

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

Preview Lab → · Contrast checker → · Palette generator →