#4C1B60#4C1B60

#4C1B60 is a dark, vivid purple. Relative luminance 0.032; OKLCH L 33.2% C 0.122 H 314.5°. Best body text is #FFFFFF at 12.86:1 contrast (WCAG AA passes).

Color values

HEX	#4C1B60
RGB	rgb(76, 27, 96)
HSL	hsl(283, 56%, 24%)
HSV	hsv(283, 72%, 38%)
CMYK	cmyk(20.8%, 71.9%, 0%, 62.4%)
CIE-LAB	lab(20.69, 35.04, -30.96)
CIE-LCH	lch(20.69, 46.76, 318.54°)
OKLab	oklab(33.16% 0.0856 -0.0871)
OKLCH	oklch(33.16% 0.122 314.5)
XYZ	xyz(5.4834, 3.1651, 11.3861)
Luminance	0.0316 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Plum Purple

#4E0550

ΔE00 4.76

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C1B60 #2F601B

analogous

#2A1B60 #4C1B60 #601B52

triadic

#4C1B60 #604C1B #1B604C

tetradic

#4C1B60 #602A1B #2F601B #1B5260

square

#4C1B60 #602A1B #2F601B #1B5260

split-complementary

#4C1B60 #52601B #1B602A

monochromatic

#130718 #260E30 #4C1B60 #722890 #9836C0

Accessibility & contrast

On white

12.86

#4C1B60 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#4C1B60 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4C1B60

12.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C1B60	#FFFFFF	#000000	##FFFFFF
##4C1B60	1.00	12.86	1.63	12.86
#FFFFFF	12.86	1.00	21.00	1.00
#000000	1.63	21.00	1.00	21.00
##FFFFFF	12.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002F62

Deuteranopia (green-blind)

#18335E

Tritanopia (blue-blind)

#4A293B

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #4c1b60;
/* rgb */ color: rgb(76, 27, 96);
/* oklch */ color: oklch(33.2% 0.122 314.5);

Tailwind

colors: {
  custom: {
    50: '#815c8e',
    500: '#4c1b60',
    950: '#000000',
  },
}

SCSS

$custom: #4c1b60;
$custom-light: #815c8e;
$custom-dark: #000000;

JSON

{
  "hex": "#4c1b60",
  "rgb": {
    "r": 76,
    "g": 27,
    "b": 96
  },
  "hsl": {
    "h": 282.609,
    "s": 56.098,
    "l": 24.118
  },
  "oklch": {
    "l": 0.33162,
    "c": 0.12212,
    "h": 314.5
  },
  "luminance": 0.03165
}

Semantic roles & 50–950 ramp

primary

#4C1B60

secondary

#5A9641

accent

#DF4874

background

#F8F5F8

surface

#EFE9F0

border

#CAC5CB

text

#0A040C

muted

#7C797D

Preview Lab

Preview with #4C1B60

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

Preview Lab → · Contrast checker → · Palette generator →