#4C1678#4C1678

#4C1678 is a dark, vivid violet. Relative luminance 0.035; OKLCH L 34.6% C 0.154 H 304.1°. Best body text is #FFFFFF at 12.40:1 contrast (WCAG AA passes).

Color values

HEX	#4C1678
RGB	rgb(76, 22, 120)
HSL	hsl(273, 69%, 28%)
HSV	hsv(273, 82%, 47%)
CMYK	cmyk(36.7%, 81.7%, 0%, 52.9%)
CIE-LAB	lab(21.82, 43.07, -44.73)
CIE-LCH	lch(21.82, 62.09, 313.92°)
OKLab	oklab(34.57% 0.0864 -0.1275)
OKLCH	oklch(34.57% 0.154 304.1)
XYZ	xyz(6.6568, 3.4664, 18.0840)
Luminance	0.0347 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C1678 #427816

analogous

#1B1678 #4C1678 #781673

triadic

#4C1678 #784C16 #16784C

tetradic

#4C1678 #781B16 #427816 #167378

square

#4C1678 #781B16 #427816 #167378

split-complementary

#4C1678 #737816 #16781B

monochromatic

#10051A #2B0D44 #4C1678 #6D1FAC #8D2FD9

Accessibility & contrast

On white

12.40

#4C1678 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.69

#4C1678 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4C1678

12.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C1678	#FFFFFF	#000000	##FFFFFF
##4C1678	1.00	12.40	1.69	12.40
#FFFFFF	12.40	1.00	21.00	1.00
#000000	1.69	21.00	1.00	21.00
##FFFFFF	12.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00337B

Deuteranopia (green-blind)

#003476

Tritanopia (blue-blind)

#433047

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #4c1678;
/* rgb */ color: rgb(76, 22, 120);
/* oklch */ color: oklch(34.6% 0.154 304.1);

Tailwind

colors: {
  custom: {
    50: '#835aa0',
    500: '#4c1678',
    950: '#000000',
  },
}

SCSS

$custom: #4c1678;
$custom-light: #835aa0;
$custom-dark: #000000;

JSON

{
  "hex": "#4c1678",
  "rgb": {
    "r": 76,
    "g": 22,
    "b": 120
  },
  "hsl": {
    "h": 273.061,
    "s": 69.014,
    "l": 27.843
  },
  "oklch": {
    "l": 0.34565,
    "c": 0.15404,
    "h": 304.1
  },
  "luminance": 0.03466
}

Semantic roles & 50–950 ramp

primary

#4C1678

secondary

#6FAD3C

accent

#EC3C8B

background

#F8F5F9

surface

#EFE9F2

border

#CAC5CC

text

#0B040F

muted

#7C797E

Preview Lab

Preview with #4C1678

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

Preview Lab → · Contrast checker → · Palette generator →