#501766#501766

#501766 is a dark, vivid purple. Relative luminance 0.033; OKLCH L 33.7% C 0.136 H 314.7°. Best body text is #FFFFFF at 12.68:1 contrast (WCAG AA passes).

Color values

HEX	#501766
RGB	rgb(80, 23, 102)
HSL	hsl(283, 63%, 25%)
HSV	hsv(283, 77%, 40%)
CMYK	cmyk(21.6%, 77.5%, 0%, 60%)
CIE-LAB	lab(21.12, 39.21, -34.18)
CIE-LCH	lch(21.12, 52.02, 318.92°)
OKLab	oklab(33.74% 0.0952 -0.0964)
OKLCH	oklch(33.74% 0.136 314.7)
XYZ	xyz(6.0125, 3.2778, 12.8838)
Luminance	0.0328 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#501766 #2D6617

analogous

#291766 #501766 #661755

triadic

#501766 #665017 #176650

tetradic

#501766 #662917 #2D6617 #175566

square

#501766 #662917 #2D6617 #175566

split-complementary

#501766 #556617 #176629

monochromatic

#140619 #290C34 #501766 #772298 #9E2ECA

Accessibility & contrast

On white

12.68

#501766 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.66

#501766 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #501766

12.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##501766	#FFFFFF	#000000	##FFFFFF
##501766	1.00	12.68	1.66	12.68
#FFFFFF	12.68	1.00	21.00	1.00
#000000	1.66	21.00	1.00	21.00
##FFFFFF	12.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003068

Deuteranopia (green-blind)

#133464

Tritanopia (blue-blind)

#4E283D

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #501766;
/* rgb */ color: rgb(80, 23, 102);
/* oklch */ color: oklch(33.7% 0.136 314.7);

Tailwind

colors: {
  custom: {
    50: '#845a92',
    500: '#501766',
    950: '#000000',
  },
}

SCSS

$custom: #501766;
$custom-light: #845a92;
$custom-dark: #000000;

JSON

{
  "hex": "#501766",
  "rgb": {
    "r": 80,
    "g": 23,
    "b": 102
  },
  "hsl": {
    "h": 283.291,
    "s": 63.2,
    "l": 24.51
  },
  "oklch": {
    "l": 0.33742,
    "c": 0.1355,
    "h": 314.7
  },
  "luminance": 0.03278
}

Semantic roles & 50–950 ramp

primary

#501766

secondary

#579C3C

accent

#E6426F

background

#F8F5F9

surface

#EFE9F1

border

#CAC5CB

text

#0B040D

muted

#7C797E

Preview Lab

Preview with #501766

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

Preview Lab → · Contrast checker → · Palette generator →