#4C0C55#4C0C55

#4C0C55 is a dark, vivid purple. Relative luminance 0.025; OKLCH L 30.8% C 0.130 H 322.3°. Best body text is #FFFFFF at 14.08:1 contrast (WCAG AA passes).

Color values

HEX	#4C0C55
RGB	rgb(76, 12, 85)
HSL	hsl(293, 75%, 19%)
HSV	hsv(293, 86%, 33%)
CMYK	cmyk(10.6%, 85.9%, 0%, 66.7%)
CIE-LAB	lab(17.72, 38.86, -28.39)
CIE-LCH	lch(17.72, 48.13, 323.85°)
OKLab	oklab(30.79% 0.1029 -0.0795)
OKLCH	oklch(30.79% 0.13 322.3)
XYZ	xyz(4.7515, 2.4556, 8.8163)
Luminance	0.0245 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C0C55 #15550C

analogous

#280C55 #4C0C55 #550C3A

triadic

#4C0C55 #554C0C #0C554C

tetradic

#4C0C55 #55280C #15550C #0C3A55

square

#4C0C55 #55280C #15550C #0C3A55

split-complementary

#4C0C55 #3A550C #0C5528

monochromatic

#18041B #1C041F #4C0C55 #7C148B #AC1BC0

Accessibility & contrast

On white

14.08

#4C0C55 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.49

#4C0C55 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4C0C55

14.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C0C55	#FFFFFF	#000000	##FFFFFF
##4C0C55	1.00	14.08	1.49	14.08
#FFFFFF	14.08	1.00	21.00	1.00
#000000	1.49	21.00	1.00	21.00
##FFFFFF	14.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002757

Deuteranopia (green-blind)

#182E53

Tritanopia (blue-blind)

#4D1B31

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #4c0c55;
/* rgb */ color: rgb(76, 12, 85);
/* oklch */ color: oklch(30.8% 0.130 322.3);

Tailwind

colors: {
  custom: {
    50: '#815485',
    500: '#4c0c55',
    950: '#000000',
  },
}

SCSS

$custom: #4c0c55;
$custom-light: #815485;
$custom-dark: #000000;

JSON

{
  "hex": "#4c0c55",
  "rgb": {
    "r": 76,
    "g": 12,
    "b": 85
  },
  "hsl": {
    "h": 292.603,
    "s": 75.258,
    "l": 19.02
  },
  "oklch": {
    "l": 0.3079,
    "c": 0.13002,
    "h": 322.3
  },
  "luminance": 0.02455
}

Semantic roles & 50–950 ramp

primary

#4C0C55

secondary

#39902D

accent

#F2364D

background

#F8F5F8

surface

#EFE9EF

border

#CAC5CA

text

#0B030B

muted

#7C787C

Preview Lab

Preview with #4C0C55

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

Preview Lab → · Contrast checker → · Palette generator →