#501771#501771

#501771 is a dark, vivid violet. Relative luminance 0.035; OKLCH L 34.6% C 0.147 H 309.5°. Best body text is #FFFFFF at 12.34:1 contrast (WCAG AA passes).

Color values

HEX	#501771
RGB	rgb(80, 23, 113)
HSL	hsl(278, 66%, 27%)
HSV	hsv(278, 80%, 44%)
CMYK	cmyk(29.2%, 79.6%, 0%, 55.7%)
CIE-LAB	lab(21.98, 41.74, -39.94)
CIE-LCH	lch(21.98, 57.77, 316.26°)
OKLab	oklab(34.62% 0.0933 -0.1133)
OKLCH	oklch(34.62% 0.147 309.5)
XYZ	xyz(6.5947, 3.5107, 15.9498)
Luminance	0.0351 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#501771 #387117

analogous

#231771 #501771 #711765

triadic

#501771 #715017 #177150

tetradic

#501771 #712317 #387117 #176571

square

#501771 #712317 #387117 #176571

split-complementary

#501771 #657117 #177123

monochromatic

#120519 #2C0D3E #501771 #7421A4 #972ED4

Accessibility & contrast

On white

12.34

#501771 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#501771 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #501771

12.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##501771	#FFFFFF	#000000	##FFFFFF
##501771	1.00	12.34	1.70	12.34
#FFFFFF	12.34	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003273

Deuteranopia (green-blind)

#00356F

Tritanopia (blue-blind)

#4B2D43

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #501771;
/* rgb */ color: rgb(80, 23, 113);
/* oklch */ color: oklch(34.6% 0.147 309.5);

Tailwind

colors: {
  custom: {
    50: '#855b9a',
    500: '#501771',
    950: '#000000',
  },
}

SCSS

$custom: #501771;
$custom-light: #855b9a;
$custom-dark: #000000;

JSON

{
  "hex": "#501771",
  "rgb": {
    "r": 80,
    "g": 23,
    "b": 113
  },
  "hsl": {
    "h": 278,
    "s": 66.176,
    "l": 26.667
  },
  "oklch": {
    "l": 0.34621,
    "c": 0.14676,
    "h": 309.5
  },
  "luminance": 0.03511
}

Semantic roles & 50–950 ramp

primary

#501771

secondary

#64A73D

accent

#E93F7D

background

#F8F5F9

surface

#F0E9F2

border

#CBC5CC

text

#0B040E

muted

#7C797E

Preview Lab

Preview with #501771

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

Preview Lab → · Contrast checker → · Palette generator →