#4B1066#4B1066

#4B1066 is a dark, vivid purple. Relative luminance 0.028; OKLCH L 32.3% C 0.142 H 312.1°. Best body text is #FFFFFF at 13.42:1 contrast (WCAG AA passes).

Color values

HEX	#4B1066
RGB	rgb(75, 16, 102)
HSL	hsl(281, 73%, 23%)
HSV	hsv(281, 84%, 40%)
CMYK	cmyk(26.5%, 84.3%, 0%, 60%)
CIE-LAB	lab(19.33, 40.92, -37.12)
CIE-LCH	lch(19.33, 55.25, 317.79°)
OKLab	oklab(32.31% 0.0949 -0.1051)
OKLCH	oklch(32.31% 0.142 312.1)
XYZ	xyz(5.4848, 2.8259, 12.8243)
Luminance	0.0283 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B1066 #2B6610

analogous

#201066 #4B1066 #661056

triadic

#4B1066 #664B10 #10664B

tetradic

#4B1066 #662010 #2B6610 #105666

square

#4B1066 #662010 #2B6610 #105666

split-complementary

#4B1066 #566610 #106620

monochromatic

#13041A #240831 #4B1066 #72189B #9921D0

Accessibility & contrast

On white

13.42

#4B1066 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.57

#4B1066 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B1066

13.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B1066	#FFFFFF	#000000	##FFFFFF
##4B1066	1.00	13.42	1.57	13.42
#FFFFFF	13.42	1.00	21.00	1.00
#000000	1.57	21.00	1.00	21.00
##FFFFFF	13.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002C68

Deuteranopia (green-blind)

#003064

Tritanopia (blue-blind)

#48253B

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #4b1066;
/* rgb */ color: rgb(75, 16, 102);
/* oklch */ color: oklch(32.3% 0.142 312.1);

Tailwind

colors: {
  custom: {
    50: '#815792',
    500: '#4b1066',
    950: '#000000',
  },
}

SCSS

$custom: #4b1066;
$custom-light: #815792;
$custom-dark: #000000;

JSON

{
  "hex": "#4b1066",
  "rgb": {
    "r": 75,
    "g": 16,
    "b": 102
  },
  "hsl": {
    "h": 281.163,
    "s": 72.881,
    "l": 23.137
  },
  "oklch": {
    "l": 0.3231,
    "c": 0.14163,
    "h": 312.1
  },
  "luminance": 0.02826
}

Semantic roles & 50–950 ramp

primary

#4B1066

secondary

#559E33

accent

#F03872

background

#F8F5F9

surface

#EFE9F1

border

#CAC5CB

text

#0B030D

muted

#7C787E

Preview Lab

Preview with #4B1066

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

Preview Lab → · Contrast checker → · Palette generator →