#4B0C53#4B0C53

#4B0C53 is a dark, vivid purple. Relative luminance 0.024; OKLCH L 30.5% C 0.128 H 322.9°. Best body text is #FFFFFF at 14.22:1 contrast (WCAG AA passes).

Color values

HEX	#4B0C53
RGB	rgb(75, 12, 83)
HSL	hsl(293, 75%, 19%)
HSV	hsv(293, 86%, 33%)
CMYK	cmyk(9.6%, 85.5%, 0%, 67.5%)
CIE-LAB	lab(17.38, 38.24, -27.58)
CIE-LCH	lch(17.38, 47.15, 324.20°)
OKLab	oklab(30.47% 0.1018 -0.0771)
OKLCH	oklch(30.47% 0.128 322.9)
XYZ	xyz(4.5943, 2.3836, 8.4000)
Luminance	0.0238 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B0C53 #14530C

analogous

#270C53 #4B0C53 #530C37

triadic

#4B0C53 #534B0C #0C534B

tetradic

#4B0C53 #53270C #14530C #0C3753

square

#4B0C53 #53270C #14530C #0C3753

split-complementary

#4B0C53 #37530C #0C5327

monochromatic

#18041B #1B041E #4B0C53 #7B1488 #AC1BBE

Accessibility & contrast

On white

14.22

#4B0C53 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.48

#4B0C53 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B0C53

14.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B0C53	#FFFFFF	#000000	##FFFFFF
##4B0C53	1.00	14.22	1.48	14.22
#FFFFFF	14.22	1.00	21.00	1.00
#000000	1.48	21.00	1.00	21.00
##FFFFFF	14.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002655

Deuteranopia (green-blind)

#182D51

Tritanopia (blue-blind)

#4C1B30

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #4b0c53;
/* rgb */ color: rgb(75, 12, 83);
/* oklch */ color: oklch(30.5% 0.128 322.9);

Tailwind

colors: {
  custom: {
    50: '#805484',
    500: '#4b0c53',
    950: '#000000',
  },
}

SCSS

$custom: #4b0c53;
$custom-light: #805484;
$custom-dark: #000000;

JSON

{
  "hex": "#4b0c53",
  "rgb": {
    "r": 75,
    "g": 12,
    "b": 83
  },
  "hsl": {
    "h": 293.239,
    "s": 74.737,
    "l": 18.627
  },
  "oklch": {
    "l": 0.30472,
    "c": 0.12776,
    "h": 322.9
  },
  "luminance": 0.02383
}

Semantic roles & 50–950 ramp

primary

#4B0C53

secondary

#388E2D

accent

#F1364C

background

#F8F5F8

surface

#EFE9EF

border

#CAC5CA

text

#0B030B

muted

#7C787C

Preview Lab

Preview with #4B0C53

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

Preview Lab → · Contrast checker → · Palette generator →