#4E1C66#4E1C66

#4E1C66 is a dark, vivid purple. Relative luminance 0.034; OKLCH L 34.0% C 0.128 H 312.6°. Best body text is #FFFFFF at 12.49:1 contrast (WCAG AA passes).

Color values

HEX	#4E1C66
RGB	rgb(78, 28, 102)
HSL	hsl(281, 57%, 25%)
HSV	hsv(281, 73%, 40%)
CMYK	cmyk(23.5%, 72.5%, 0%, 60%)
CIE-LAB	lab(21.62, 36.45, -33.41)
CIE-LCH	lch(21.62, 49.44, 317.50°)
OKLab	oklab(34.03% 0.0867 -0.0942)
OKLCH	oklch(34.03% 0.128 312.6)
XYZ	xyz(5.9550, 3.4097, 12.9122)
Luminance	0.0341 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E1C66 #34661C

analogous

#291C66 #4E1C66 #661C59

triadic

#4E1C66 #664E1C #1C664E

tetradic

#4E1C66 #66291C #34661C #1C5966

square

#4E1C66 #66291C #34661C #1C5966

split-complementary

#4E1C66 #59661C #1C6629

monochromatic

#120718 #290F36 #4E1C66 #732996 #9736C6

Accessibility & contrast

On white

12.49

#4E1C66 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#4E1C66 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4E1C66

12.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E1C66	#FFFFFF	#000000	##FFFFFF
##4E1C66	1.00	12.49	1.68	12.49
#FFFFFF	12.49	1.00	21.00	1.00
#000000	1.68	21.00	1.00	21.00
##FFFFFF	12.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003168

Deuteranopia (green-blind)

#153564

Tritanopia (blue-blind)

#4B2B3E

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #4e1c66;
/* rgb */ color: rgb(78, 28, 102);
/* oklch */ color: oklch(34.0% 0.128 312.6);

Tailwind

colors: {
  custom: {
    50: '#825d92',
    500: '#4e1c66',
    950: '#000000',
  },
}

SCSS

$custom: #4e1c66;
$custom-light: #825d92;
$custom-dark: #000000;

JSON

{
  "hex": "#4e1c66",
  "rgb": {
    "r": 78,
    "g": 28,
    "b": 102
  },
  "hsl": {
    "h": 280.541,
    "s": 56.923,
    "l": 25.49
  },
  "oklch": {
    "l": 0.34027,
    "c": 0.12803,
    "h": 312.6
  },
  "luminance": 0.0341
}

Semantic roles & 50–950 ramp

primary

#4E1C66

secondary

#5F9B43

accent

#E04879

background

#F8F5F9

surface

#EFE9F1

border

#CAC5CB

text

#0B040D

muted

#7C797E

Preview Lab

Preview with #4E1C66

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

Preview Lab → · Contrast checker → · Palette generator →