#4C1664#4C1664

#4C1664 is a dark, vivid purple. Relative luminance 0.030; OKLCH L 32.9% C 0.133 H 313.1°. Best body text is #FFFFFF at 13.08:1 contrast (WCAG AA passes).

Color values

HEX	#4C1664
RGB	rgb(76, 22, 100)
HSL	hsl(282, 64%, 24%)
HSV	hsv(282, 78%, 39%)
CMYK	cmyk(24%, 78%, 0%, 60.8%)
CIE-LAB	lab(20.17, 38.29, -34.45)
CIE-LCH	lch(20.17, 51.51, 318.03°)
OKLab	oklab(32.88% 0.0909 -0.0973)
OKLCH	oklch(32.88% 0.133 313.1)
XYZ	xyz(5.5672, 3.0306, 12.3458)
Luminance	0.0303 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C1664 #2E6416

analogous

#251664 #4C1664 #641655

triadic

#4C1664 #644C16 #16644C

tetradic

#4C1664 #642516 #2E6416 #165564

square

#4C1664 #642516 #2E6416 #165564

split-complementary

#4C1664 #556416 #166425

monochromatic

#130619 #260B32 #4C1664 #722196 #982CC8

Accessibility & contrast

On white

13.08

#4C1664 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.61

#4C1664 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4C1664

13.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C1664	#FFFFFF	#000000	##FFFFFF
##4C1664	1.00	13.08	1.61	13.08
#FFFFFF	13.08	1.00	21.00	1.00
#000000	1.61	21.00	1.00	21.00
##FFFFFF	13.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002E66

Deuteranopia (green-blind)

#0E3262

Tritanopia (blue-blind)

#49273C

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #4c1664;
/* rgb */ color: rgb(76, 22, 100);
/* oklch */ color: oklch(32.9% 0.133 313.1);

Tailwind

colors: {
  custom: {
    50: '#815991',
    500: '#4c1664',
    950: '#000000',
  },
}

SCSS

$custom: #4c1664;
$custom-light: #815991;
$custom-dark: #000000;

JSON

{
  "hex": "#4c1664",
  "rgb": {
    "r": 76,
    "g": 22,
    "b": 100
  },
  "hsl": {
    "h": 281.538,
    "s": 63.934,
    "l": 23.922
  },
  "oklch": {
    "l": 0.32881,
    "c": 0.13318,
    "h": 313.1
  },
  "luminance": 0.0303
}

Semantic roles & 50–950 ramp

primary

#4C1664

secondary

#599B3B

accent

#E74174

background

#F8F5F8

surface

#EFE9F0

border

#CAC5CB

text

#0B040D

muted

#7C797D

Preview Lab

Preview with #4C1664

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

Preview Lab → · Contrast checker → · Palette generator →