#4C1066#4C1066

#4C1066 is a dark, vivid purple. Relative luminance 0.029; OKLCH L 32.5% C 0.142 H 312.7°. Best body text is #FFFFFF at 13.35:1 contrast (WCAG AA passes).

Color values

HEX	#4C1066
RGB	rgb(76, 16, 102)
HSL	hsl(282, 73%, 23%)
HSV	hsv(282, 84%, 40%)
CMYK	cmyk(25.5%, 84.3%, 0%, 60%)
CIE-LAB	lab(19.50, 41.11, -36.84)
CIE-LCH	lch(19.50, 55.20, 318.14°)
OKLab	oklab(32.46% 0.0963 -0.1043)
OKLCH	oklch(32.46% 0.142 312.7)
XYZ	xyz(5.5636, 2.8666, 12.8280)
Luminance	0.0287 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C1066 #2A6610

analogous

#211066 #4C1066 #661055

triadic

#4C1066 #664C10 #10664C

tetradic

#4C1066 #662110 #2A6610 #105566

square

#4C1066 #662110 #2A6610 #105566

split-complementary

#4C1066 #556610 #106621

monochromatic

#14041A #250831 #4C1066 #73189B #9B21D0

Accessibility & contrast

On white

13.35

#4C1066 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.57

#4C1066 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4C1066

13.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C1066	#FFFFFF	#000000	##FFFFFF
##4C1066	1.00	13.35	1.57	13.35
#FFFFFF	13.35	1.00	21.00	1.00
#000000	1.57	21.00	1.00	21.00
##FFFFFF	13.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002C68

Deuteranopia (green-blind)

#023064

Tritanopia (blue-blind)

#49253B

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #4c1066;
/* rgb */ color: rgb(76, 16, 102);
/* oklch */ color: oklch(32.5% 0.142 312.7);

Tailwind

colors: {
  custom: {
    50: '#825792',
    500: '#4c1066',
    950: '#000000',
  },
}

SCSS

$custom: #4c1066;
$custom-light: #825792;
$custom-dark: #000000;

JSON

{
  "hex": "#4c1066",
  "rgb": {
    "r": 76,
    "g": 16,
    "b": 102
  },
  "hsl": {
    "h": 281.86,
    "s": 72.881,
    "l": 23.137
  },
  "oklch": {
    "l": 0.32462,
    "c": 0.14197,
    "h": 312.7
  },
  "luminance": 0.02866
}

Semantic roles & 50–950 ramp

primary

#4C1066

secondary

#549E33

accent

#F03870

background

#F8F5F9

surface

#EFE9F1

border

#CAC5CB

text

#0B030D

muted

#7C787E

Preview Lab

Preview with #4C1066

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

Preview Lab → · Contrast checker → · Palette generator →