#4C0F5B#4C0F5B

#4C0F5B is a dark, vivid purple. Relative luminance 0.026; OKLCH L 31.5% C 0.132 H 318.6°. Best body text is #FFFFFF at 13.76:1 contrast (WCAG AA passes).

Color values

HEX	#4C0F5B
RGB	rgb(76, 15, 91)
HSL	hsl(288, 72%, 21%)
HSV	hsv(288, 84%, 36%)
CMYK	cmyk(16.5%, 83.5%, 0%, 64.3%)
CIE-LAB	lab(18.51, 39.08, -31.14)
CIE-LCH	lch(18.51, 49.97, 321.44°)
OKLab	oklab(31.49% 0.0994 -0.0876)
OKLCH	oklch(31.49% 0.132 318.6)
XYZ	xyz(5.0394, 2.6337, 10.1384)
Luminance	0.0263 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C0F5B #1E5B0F

analogous

#260F5B #4C0F5B #5B0F44

triadic

#4C0F5B #5B4C0F #0F5B4C

tetradic

#4C0F5B #5B260F #1E5B0F #0F445B

square

#4C0F5B #5B260F #1E5B0F #0F445B

split-complementary

#4C0F5B #445B0F #0F5B26

monochromatic

#16041A #200626 #4C0F5B #781890 #A420C4

Accessibility & contrast

On white

13.76

#4C0F5B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#4C0F5B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4C0F5B

13.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C0F5B	#FFFFFF	#000000	##FFFFFF
##4C0F5B	1.00	13.76	1.53	13.76
#FFFFFF	13.76	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00295D

Deuteranopia (green-blind)

#142F59

Tritanopia (blue-blind)

#4C2035

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #4c0f5b;
/* rgb */ color: rgb(76, 15, 91);
/* oklch */ color: oklch(31.5% 0.132 318.6);

Tailwind

colors: {
  custom: {
    50: '#81568a',
    500: '#4c0f5b',
    950: '#000000',
  },
}

SCSS

$custom: #4c0f5b;
$custom-light: #81568a;
$custom-dark: #000000;

JSON

{
  "hex": "#4c0f5b",
  "rgb": {
    "r": 76,
    "g": 15,
    "b": 91
  },
  "hsl": {
    "h": 288.158,
    "s": 71.698,
    "l": 20.784
  },
  "oklch": {
    "l": 0.31493,
    "c": 0.13244,
    "h": 318.6
  },
  "luminance": 0.02633
}

Semantic roles & 50–950 ramp

primary

#4C0F5B

secondary

#459531

accent

#EE395D

background

#F8F5F8

surface

#EFE9F0

border

#CAC5CB

text

#0B030C

muted

#7C787D

Preview Lab

Preview with #4C0F5B

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

Preview Lab → · Contrast checker → · Palette generator →