#4D1B60#4D1B60

#4D1B60 is a dark, vivid purple. Relative luminance 0.032; OKLCH L 33.3% C 0.123 H 315.2°. Best body text is #FFFFFF at 12.80:1 contrast (WCAG AA passes).

Color values

HEX	#4D1B60
RGB	rgb(77, 27, 96)
HSL	hsl(283, 56%, 24%)
HSV	hsv(283, 72%, 38%)
CMYK	cmyk(19.8%, 71.9%, 0%, 62.4%)
CIE-LAB	lab(20.85, 35.29, -30.70)
CIE-LCH	lch(20.85, 46.77, 318.98°)
OKLab	oklab(33.31% 0.087 -0.0863)
OKLCH	oklch(33.31% 0.123 315.2)
XYZ	xyz(5.5635, 3.2064, 11.3899)
Luminance	0.0321 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Plum Purple

#4E0550

ΔE00 4.64

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D1B60 #2E601B

analogous

#2B1B60 #4D1B60 #601B51

triadic

#4D1B60 #604D1B #1B604D

tetradic

#4D1B60 #602B1B #2E601B #1B5160

square

#4D1B60 #602B1B #2E601B #1B5160

split-complementary

#4D1B60 #51601B #1B602B

monochromatic

#130718 #270E30 #4D1B60 #732890 #9A36C0

Accessibility & contrast

On white

12.80

#4D1B60 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#4D1B60 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D1B60

12.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D1B60	#FFFFFF	#000000	##FFFFFF
##4D1B60	1.00	12.80	1.64	12.80
#FFFFFF	12.80	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002F62

Deuteranopia (green-blind)

#1A335E

Tritanopia (blue-blind)

#4C283B

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #4d1b60;
/* rgb */ color: rgb(77, 27, 96);
/* oklch */ color: oklch(33.3% 0.123 315.2);

Tailwind

colors: {
  custom: {
    50: '#815c8d',
    500: '#4d1b60',
    950: '#000000',
  },
}

SCSS

$custom: #4d1b60;
$custom-light: #815c8d;
$custom-dark: #000000;

JSON

{
  "hex": "#4d1b60",
  "rgb": {
    "r": 77,
    "g": 27,
    "b": 96
  },
  "hsl": {
    "h": 283.478,
    "s": 56.098,
    "l": 24.118
  },
  "oklch": {
    "l": 0.33309,
    "c": 0.12254,
    "h": 315.2
  },
  "luminance": 0.03206
}

Semantic roles & 50–950 ramp

primary

#4D1B60

secondary

#589641

accent

#DF4872

background

#F8F5F8

surface

#EFE9F0

border

#CAC5CB

text

#0B040C

muted

#7C797D

Preview Lab

Preview with #4D1B60

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

Preview Lab → · Contrast checker → · Palette generator →