#4B1568#4B1568

#4B1568 is a dark, vivid violet. Relative luminance 0.030; OKLCH L 33.0% C 0.138 H 310.5°. Best body text is #FFFFFF at 13.07:1 contrast (WCAG AA passes).

Color values

HEX	#4B1568
RGB	rgb(75, 21, 104)
HSL	hsl(279, 66%, 25%)
HSV	hsv(279, 80%, 41%)
CMYK	cmyk(27.9%, 79.8%, 0%, 59.2%)
CIE-LAB	lab(20.17, 39.44, -37.07)
CIE-LCH	lch(20.17, 54.12, 316.77°)
OKLab	oklab(32.95% 0.0898 -0.105)
OKLCH	oklch(32.95% 0.138 310.5)
XYZ	xyz(5.6680, 3.0318, 13.3806)
Luminance	0.0303 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B1568 #326815

analogous

#221568 #4B1568 #68155C

triadic

#4B1568 #684B15 #15684B

tetradic

#4B1568 #682215 #326815 #155C68

square

#4B1568 #682215 #326815 #155C68

split-complementary

#4B1568 #5C6815 #156822

monochromatic

#120519 #260B35 #4B1568 #701F9B #942ACE

Accessibility & contrast

On white

13.07

#4B1568 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.61

#4B1568 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B1568

13.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B1568	#FFFFFF	#000000	##FFFFFF
##4B1568	1.00	13.07	1.61	13.07
#FFFFFF	13.07	1.00	21.00	1.00
#000000	1.61	21.00	1.00	21.00
##FFFFFF	13.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002E6A

Deuteranopia (green-blind)

#023266

Tritanopia (blue-blind)

#47293E

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #4b1568;
/* rgb */ color: rgb(75, 21, 104);
/* oklch */ color: oklch(33.0% 0.138 310.5);

Tailwind

colors: {
  custom: {
    50: '#815994',
    500: '#4b1568',
    950: '#000000',
  },
}

SCSS

$custom: #4b1568;
$custom-light: #815994;
$custom-dark: #000000;

JSON

{
  "hex": "#4b1568",
  "rgb": {
    "r": 75,
    "g": 21,
    "b": 104
  },
  "hsl": {
    "h": 279.036,
    "s": 66.4,
    "l": 24.51
  },
  "oklch": {
    "l": 0.32951,
    "c": 0.13818,
    "h": 310.5
  },
  "luminance": 0.03032
}

Semantic roles & 50–950 ramp

primary

#4B1568

secondary

#5D9F3A

accent

#E93E7A

background

#F8F5F9

surface

#EFE9F1

border

#CAC5CB

text

#0B040D

muted

#7C797E

Preview Lab

Preview with #4B1568

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

Preview Lab → · Contrast checker → · Palette generator →