#501580#501580

#501580 is a dark, vivid violet. Relative luminance 0.038; OKLCH L 35.7% C 0.164 H 303.7°. Best body text is #FFFFFF at 11.93:1 contrast (WCAG AA passes).

Color values

HEX	#501580
RGB	rgb(80, 21, 128)
HSL	hsl(273, 72%, 29%)
HSV	hsv(273, 84%, 50%)
CMYK	cmyk(37.5%, 83.6%, 0%, 49.8%)
CIE-LAB	lab(23.00, 46.09, -47.87)
CIE-LCH	lch(23.00, 66.45, 313.91°)
OKLab	oklab(35.73% 0.091 -0.1366)
OKLCH	oklch(35.73% 0.164 303.7)
XYZ	xyz(7.4718, 3.8003, 20.7578)
Luminance	0.0380 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 2.58

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#501580 #458015

analogous

#1B1580 #501580 #80157B

triadic

#501580 #805015 #158050

tetradic

#501580 #801B15 #458015 #157B80

square

#501580 #801B15 #458015 #157B80

split-complementary

#501580 #7B8015 #15801B

monochromatic

#10041A #2F0C4B #501580 #711EB5 #9132DD

Accessibility & contrast

On white

11.93

#501580 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#501580 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #501580

11.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##501580	#FFFFFF	#000000	##FFFFFF
##501580	1.00	11.93	1.76	11.93
#FFFFFF	11.93	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003683

Deuteranopia (green-blind)

#00377E

Tritanopia (blue-blind)

#46334B

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #501580;
/* rgb */ color: rgb(80, 21, 128);
/* oklch */ color: oklch(35.7% 0.164 303.7);

Tailwind

colors: {
  custom: {
    50: '#875ba6',
    500: '#501580',
    950: '#000000',
  },
}

SCSS

$custom: #501580;
$custom-light: #875ba6;
$custom-dark: #000000;

JSON

{
  "hex": "#501580",
  "rgb": {
    "r": 80,
    "g": 21,
    "b": 128
  },
  "hsl": {
    "h": 273.084,
    "s": 71.812,
    "l": 29.216
  },
  "oklch": {
    "l": 0.35733,
    "c": 0.16412,
    "h": 303.7
  },
  "luminance": 0.038
}

Semantic roles & 50–950 ramp

primary

#501580

secondary

#72B53C

accent

#EF398B

background

#F8F5FA

surface

#F0E9F4

border

#CBC5CE

text

#0C040F

muted

#7D797F

Preview Lab

Preview with #501580

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

Preview Lab → · Contrast checker → · Palette generator →