#4B1063#4B1063

#4B1063 is a dark, vivid purple. Relative luminance 0.028; OKLCH L 32.1% C 0.139 H 313.6°. Best body text is #FFFFFF at 13.52:1 contrast (WCAG AA passes).

Color values

HEX	#4B1063
RGB	rgb(75, 16, 99)
HSL	hsl(283, 72%, 23%)
HSV	hsv(283, 84%, 39%)
CMYK	cmyk(24.2%, 83.8%, 0%, 61.2%)
CIE-LAB	lab(19.09, 40.25, -35.54)
CIE-LCH	lch(19.09, 53.69, 318.55°)
OKLab	oklab(32.06% 0.0956 -0.1005)
OKLCH	oklch(32.06% 0.139 313.6)
XYZ	xyz(5.3387, 2.7675, 12.0549)
Luminance	0.0277 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B1063 #286310

analogous

#221063 #4B1063 #631051

triadic

#4B1063 #634B10 #10634B

tetradic

#4B1063 #632210 #286310 #105163

square

#4B1063 #632210 #286310 #105163

split-complementary

#4B1063 #516310 #106322

monochromatic

#14041A #23072E #4B1063 #731998 #9B21CC

Accessibility & contrast

On white

13.52

#4B1063 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#4B1063 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B1063

13.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B1063	#FFFFFF	#000000	##FFFFFF
##4B1063	1.00	13.52	1.55	13.52
#FFFFFF	13.52	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002B65

Deuteranopia (green-blind)

#063061

Tritanopia (blue-blind)

#48243A

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #4b1063;
/* rgb */ color: rgb(75, 16, 99);
/* oklch */ color: oklch(32.1% 0.139 313.6);

Tailwind

colors: {
  custom: {
    50: '#815690',
    500: '#4b1063',
    950: '#000000',
  },
}

SCSS

$custom: #4b1063;
$custom-light: #815690;
$custom-dark: #000000;

JSON

{
  "hex": "#4b1063",
  "rgb": {
    "r": 75,
    "g": 16,
    "b": 99
  },
  "hsl": {
    "h": 282.651,
    "s": 72.174,
    "l": 22.549
  },
  "oklch": {
    "l": 0.32061,
    "c": 0.13869,
    "h": 313.6
  },
  "luminance": 0.02767
}

Semantic roles & 50–950 ramp

primary

#4B1063

secondary

#519C33

accent

#EF396E

background

#F8F5F8

surface

#EFE9F0

border

#CAC5CB

text

#0B030C

muted

#7C787D

Preview Lab

Preview with #4B1063

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

Preview Lab → · Contrast checker → · Palette generator →