#501F66#501F66

#501F66 is a dark, vivid purple. Relative luminance 0.036; OKLCH L 34.7% C 0.124 H 313.6°. Best body text is #FFFFFF at 12.15:1 contrast (WCAG AA passes).

Color values

HEX	#501F66
RGB	rgb(80, 31, 102)
HSL	hsl(281, 53%, 26%)
HSV	hsv(281, 70%, 40%)
CMYK	cmyk(21.6%, 69.6%, 0%, 60%)
CIE-LAB	lab(22.46, 35.45, -32.03)
CIE-LCH	lch(22.46, 47.78, 317.90°)
OKLab	oklab(34.7% 0.0858 -0.0901)
OKLCH	oklch(34.7% 0.124 313.6)
XYZ	xyz(6.1961, 3.6449, 12.9449)
Luminance	0.0365 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#501F66 #35661F

analogous

#2C1F66 #501F66 #661F58

triadic

#501F66 #66501F #1F6650

tetradic

#501F66 #662C1F #35661F #1F5866

square

#501F66 #662C1F #35661F #1F5866

split-complementary

#501F66 #58661F #1F662C

monochromatic

#120717 #2B1137 #501F66 #752D95 #9A3CC4

Accessibility & contrast

On white

12.15

#501F66 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#501F66 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #501F66

12.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##501F66	#FFFFFF	#000000	##FFFFFF
##501F66	1.00	12.15	1.73	12.15
#FFFFFF	12.15	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003368

Deuteranopia (green-blind)

#1B3764

Tritanopia (blue-blind)

#4E2D3F

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #501f66;
/* rgb */ color: rgb(80, 31, 102);
/* oklch */ color: oklch(34.7% 0.124 313.6);

Tailwind

colors: {
  custom: {
    50: '#845f92',
    500: '#501f66',
    950: '#000000',
  },
}

SCSS

$custom: #501f66;
$custom-light: #845f92;
$custom-dark: #000000;

JSON

{
  "hex": "#501f66",
  "rgb": {
    "r": 80,
    "g": 31,
    "b": 102
  },
  "hsl": {
    "h": 281.408,
    "s": 53.383,
    "l": 26.078
  },
  "oklch": {
    "l": 0.34698,
    "c": 0.12443,
    "h": 313.6
  },
  "luminance": 0.03645
}

Semantic roles & 50–950 ramp

primary

#501F66

secondary

#609A46

accent

#DD4B78

background

#F8F5F9

surface

#EFE9F1

border

#CAC5CB

text

#0B050D

muted

#7C797E

Preview Lab

Preview with #501F66

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

Preview Lab → · Contrast checker → · Palette generator →