#4C1479#4C1479

#4C1479 is a dark, vivid violet. Relative luminance 0.034; OKLCH L 34.5% C 0.157 H 304.0°. Best body text is #FFFFFF at 12.47:1 contrast (WCAG AA passes).

Color values

HEX	#4C1479
RGB	rgb(76, 20, 121)
HSL	hsl(273, 72%, 28%)
HSV	hsv(273, 83%, 47%)
CMYK	cmyk(37.2%, 83.5%, 0%, 52.5%)
CIE-LAB	lab(21.64, 44.10, -45.66)
CIE-LCH	lch(21.64, 63.47, 314.00°)
OKLab	oklab(34.47% 0.0878 -0.1302)
OKLCH	oklch(34.47% 0.157 304)
XYZ	xyz(6.6810, 3.4173, 18.3931)
Luminance	0.0342 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 2.75

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C1479 #417914

analogous

#191479 #4C1479 #791474

triadic

#4C1479 #794C14 #14794C

tetradic

#4C1479 #791914 #417914 #147479

square

#4C1479 #791914 #417914 #147479

split-complementary

#4C1479 #747914 #147919

monochromatic

#10041A #2B0B44 #4C1479 #6D1DAE #8D2BDC

Accessibility & contrast

On white

12.47

#4C1479 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#4C1479 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4C1479

12.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C1479	#FFFFFF	#000000	##FFFFFF
##4C1479	1.00	12.47	1.68	12.47
#FFFFFF	12.47	1.00	21.00	1.00
#000000	1.68	21.00	1.00	21.00
##FFFFFF	12.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00337C

Deuteranopia (green-blind)

#003477

Tritanopia (blue-blind)

#433047

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #4c1479;
/* rgb */ color: rgb(76, 20, 121);
/* oklch */ color: oklch(34.5% 0.157 304.0);

Tailwind

colors: {
  custom: {
    50: '#835aa1',
    500: '#4c1479',
    950: '#000000',
  },
}

SCSS

$custom: #4c1479;
$custom-light: #835aa1;
$custom-dark: #000000;

JSON

{
  "hex": "#4c1479",
  "rgb": {
    "r": 76,
    "g": 20,
    "b": 121
  },
  "hsl": {
    "h": 273.267,
    "s": 71.631,
    "l": 27.647
  },
  "oklch": {
    "l": 0.34468,
    "c": 0.15707,
    "h": 304
  },
  "luminance": 0.03417
}

Semantic roles & 50–950 ramp

primary

#4C1479

secondary

#6EAF3A

accent

#EE398A

background

#F8F5FA

surface

#EFE9F3

border

#CAC5CD

text

#0B040F

muted

#7C797F

Preview Lab

Preview with #4C1479

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

Preview Lab → · Contrast checker → · Palette generator →