#4D1766#4D1766

#4D1766 is a dark, vivid purple. Relative luminance 0.032; OKLCH L 33.3% C 0.134 H 312.6°. Best body text is #FFFFFF at 12.88:1 contrast (WCAG AA passes).

Color values

HEX	#4D1766
RGB	rgb(77, 23, 102)
HSL	hsl(281, 63%, 25%)
HSV	hsv(281, 77%, 40%)
CMYK	cmyk(24.5%, 77.5%, 0%, 60%)
CIE-LAB	lab(20.63, 38.54, -34.99)
CIE-LCH	lch(20.63, 52.06, 317.76°)
OKLab	oklab(33.3% 0.091 -0.0989)
OKLCH	oklch(33.3% 0.134 312.6)
XYZ	xyz(5.7648, 3.1500, 12.8721)
Luminance	0.0315 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D1766 #306617

analogous

#261766 #4D1766 #661758

triadic

#4D1766 #664D17 #17664D

tetradic

#4D1766 #662617 #306617 #175866

square

#4D1766 #662617 #306617 #175866

split-complementary

#4D1766 #586617 #176626

monochromatic

#130619 #270C34 #4D1766 #732298 #982ECA

Accessibility & contrast

On white

12.88

#4D1766 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#4D1766 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D1766

12.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D1766	#FFFFFF	#000000	##FFFFFF
##4D1766	1.00	12.88	1.63	12.88
#FFFFFF	12.88	1.00	21.00	1.00
#000000	1.63	21.00	1.00	21.00
##FFFFFF	12.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002F68

Deuteranopia (green-blind)

#0E3364

Tritanopia (blue-blind)

#4A293D

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #4d1766;
/* rgb */ color: rgb(77, 23, 102);
/* oklch */ color: oklch(33.3% 0.134 312.6);

Tailwind

colors: {
  custom: {
    50: '#825a92',
    500: '#4d1766',
    950: '#000000',
  },
}

SCSS

$custom: #4d1766;
$custom-light: #825a92;
$custom-dark: #000000;

JSON

{
  "hex": "#4d1766",
  "rgb": {
    "r": 77,
    "g": 23,
    "b": 102
  },
  "hsl": {
    "h": 281.013,
    "s": 63.2,
    "l": 24.51
  },
  "oklch": {
    "l": 0.33295,
    "c": 0.13437,
    "h": 312.6
  },
  "luminance": 0.0315
}

Semantic roles & 50–950 ramp

primary

#4D1766

secondary

#5B9C3C

accent

#E64276

background

#F8F5F9

surface

#EFE9F1

border

#CAC5CB

text

#0B040D

muted

#7C797E

Preview Lab

Preview with #4D1766

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

Preview Lab → · Contrast checker → · Palette generator →