#4C0F5A#4C0F5A

#4C0F5A is a dark, vivid purple. Relative luminance 0.026; OKLCH L 31.4% C 0.132 H 319.2°. Best body text is #FFFFFF at 13.79:1 contrast (WCAG AA passes).

Color values

HEX	#4C0F5A
RGB	rgb(76, 15, 90)
HSL	hsl(289, 71%, 21%)
HSV	hsv(289, 83%, 35%)
CMYK	cmyk(15.6%, 83.3%, 0%, 64.7%)
CIE-LAB	lab(18.44, 38.86, -30.60)
CIE-LCH	lch(18.44, 49.46, 321.79°)
OKLab	oklab(31.42% 0.0995 -0.086)
OKLCH	oklch(31.42% 0.132 319.2)
XYZ	xyz(4.9965, 2.6166, 9.9127)
Luminance	0.0262 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C0F5A #1D5A0F

analogous

#260F5A #4C0F5A #5A0F42

triadic

#4C0F5A #5A4C0F #0F5A4C

tetradic

#4C0F5A #5A260F #1D5A0F #0F425A

square

#4C0F5A #5A260F #1D5A0F #0F425A

split-complementary

#4C0F5A #425A0F #0F5A26

monochromatic

#16041A #200626 #4C0F5A #78188E #A520C3

Accessibility & contrast

On white

13.79

#4C0F5A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.52

#4C0F5A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4C0F5A

13.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C0F5A	#FFFFFF	#000000	##FFFFFF
##4C0F5A	1.00	13.79	1.52	13.79
#FFFFFF	13.79	1.00	21.00	1.00
#000000	1.52	21.00	1.00	21.00
##FFFFFF	13.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00295C

Deuteranopia (green-blind)

#152F58

Tritanopia (blue-blind)

#4C1F34

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #4c0f5a;
/* rgb */ color: rgb(76, 15, 90);
/* oklch */ color: oklch(31.4% 0.132 319.2);

Tailwind

colors: {
  custom: {
    50: '#815689',
    500: '#4c0f5a',
    950: '#000000',
  },
}

SCSS

$custom: #4c0f5a;
$custom-light: #815689;
$custom-dark: #000000;

JSON

{
  "hex": "#4c0f5a",
  "rgb": {
    "r": 76,
    "g": 15,
    "b": 90
  },
  "hsl": {
    "h": 288.8,
    "s": 71.429,
    "l": 20.588
  },
  "oklch": {
    "l": 0.31417,
    "c": 0.1315,
    "h": 319.2
  },
  "luminance": 0.02616
}

Semantic roles & 50–950 ramp

primary

#4C0F5A

secondary

#449431

accent

#EE3A5B

background

#F8F5F8

surface

#EFE9F0

border

#CAC5CB

text

#0B030B

muted

#7C787C

Preview Lab

Preview with #4C0F5A

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

Preview Lab → · Contrast checker → · Palette generator →