#4D1D64#4D1D64

#4D1D64 is a dark, vivid purple. Relative luminance 0.034; OKLCH L 33.9% C 0.124 H 312.8°. Best body text is #FFFFFF at 12.53:1 contrast (WCAG AA passes).

Color values

HEX	#4D1D64
RGB	rgb(77, 29, 100)
HSL	hsl(281, 55%, 25%)
HSV	hsv(281, 71%, 39%)
CMYK	cmyk(23%, 71%, 0%, 60.8%)
CIE-LAB	lab(21.49, 35.24, -32.30)
CIE-LCH	lch(21.49, 47.80, 317.49°)
OKLab	oklab(33.86% 0.0842 -0.091)
OKLCH	oklch(33.86% 0.124 312.8)
XYZ	xyz(5.7998, 3.3768, 12.4004)
Luminance	0.0338 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D1D64 #34641D

analogous

#291D64 #4D1D64 #641D58

triadic

#4D1D64 #644D1D #1D644D

tetradic

#4D1D64 #64291D #34641D #1D5864

square

#4D1D64 #64291D #34641D #1D5864

split-complementary

#4D1D64 #58641D #1D6429

monochromatic

#120718 #280F35 #4D1D64 #722B93 #9639C3

Accessibility & contrast

On white

12.53

#4D1D64 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#4D1D64 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D1D64

12.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D1D64	#FFFFFF	#000000	##FFFFFF
##4D1D64	1.00	12.53	1.68	12.53
#FFFFFF	12.53	1.00	21.00	1.00
#000000	1.68	21.00	1.00	21.00
##FFFFFF	12.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003166

Deuteranopia (green-blind)

#173562

Tritanopia (blue-blind)

#4B2B3E

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #4d1d64;
/* rgb */ color: rgb(77, 29, 100);
/* oklch */ color: oklch(33.9% 0.124 312.8);

Tailwind

colors: {
  custom: {
    50: '#825d91',
    500: '#4d1d64',
    950: '#000000',
  },
}

SCSS

$custom: #4d1d64;
$custom-light: #825d91;
$custom-dark: #000000;

JSON

{
  "hex": "#4d1d64",
  "rgb": {
    "r": 77,
    "g": 29,
    "b": 100
  },
  "hsl": {
    "h": 280.563,
    "s": 55.039,
    "l": 25.294
  },
  "oklch": {
    "l": 0.33861,
    "c": 0.12399,
    "h": 312.8
  },
  "luminance": 0.03377
}

Semantic roles & 50–950 ramp

primary

#4D1D64

secondary

#5F9944

accent

#DE497A

background

#F8F5F8

surface

#EFE9F0

border

#CAC5CB

text

#0B040D

muted

#7C797D

Preview Lab

Preview with #4D1D64

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

Preview Lab → · Contrast checker → · Palette generator →