#4B0C5F#4B0C5F

#4B0C5F is a dark, vivid purple. Relative luminance 0.026; OKLCH L 31.4% C 0.139 H 316.0°. Best body text is #FFFFFF at 13.84:1 contrast (WCAG AA passes).

Color values

HEX	#4B0C5F
RGB	rgb(75, 12, 95)
HSL	hsl(286, 78%, 21%)
HSV	hsv(286, 87%, 37%)
CMYK	cmyk(21.1%, 87.4%, 0%, 62.7%)
CIE-LAB	lab(18.30, 40.73, -34.16)
CIE-LCH	lch(18.30, 53.16, 320.01°)
OKLab	oklab(31.41% 0.0998 -0.0964)
OKLCH	oklch(31.41% 0.139 316)
XYZ	xyz(5.0984, 2.5852, 11.0547)
Luminance	0.0259 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B0C5F #205F0C

analogous

#210C5F #4B0C5F #5F0C49

triadic

#4B0C5F #5F4B0C #0C5F4B

tetradic

#4B0C5F #5F210C #205F0C #0C495F

square

#4B0C5F #5F210C #205F0C #0C495F

split-complementary

#4B0C5F #495F0C #0C5F21

monochromatic

#15031B #200529 #4B0C5F #761395 #A11ACC

Accessibility & contrast

On white

13.84

#4B0C5F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.52

#4B0C5F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B0C5F

13.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B0C5F	#FFFFFF	#000000	##FFFFFF
##4B0C5F	1.00	13.84	1.52	13.84
#FFFFFF	13.84	1.00	21.00	1.00
#000000	1.52	21.00	1.00	21.00
##FFFFFF	13.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002961

Deuteranopia (green-blind)

#0A2E5D

Tritanopia (blue-blind)

#4A2037

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #4b0c5f;
/* rgb */ color: rgb(75, 12, 95);
/* oklch */ color: oklch(31.4% 0.139 316.0);

Tailwind

colors: {
  custom: {
    50: '#81558d',
    500: '#4b0c5f',
    950: '#000000',
  },
}

SCSS

$custom: #4b0c5f;
$custom-light: #81558d;
$custom-dark: #000000;

JSON

{
  "hex": "#4b0c5f",
  "rgb": {
    "r": 75,
    "g": 12,
    "b": 95
  },
  "hsl": {
    "h": 285.542,
    "s": 77.57,
    "l": 20.98
  },
  "oklch": {
    "l": 0.31407,
    "c": 0.13879,
    "h": 316
  },
  "luminance": 0.02585
}

Semantic roles & 50–950 ramp

primary

#4B0C5F

secondary

#47992D

accent

#F43462

background

#F8F5F8

surface

#EFE9F0

border

#CAC5CB

text

#0B030C

muted

#7C787D

Preview Lab

Preview with #4B0C5F

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

Preview Lab → · Contrast checker → · Palette generator →