#4C0F68#4C0F68

#4C0F68 is a dark, vivid purple. Relative luminance 0.029; OKLCH L 32.5% C 0.145 H 311.9°. Best body text is #FFFFFF at 13.33:1 contrast (WCAG AA passes).

Color values

HEX	#4C0F68
RGB	rgb(76, 15, 104)
HSL	hsl(281, 75%, 23%)
HSV	hsv(281, 86%, 41%)
CMYK	cmyk(26.9%, 85.6%, 0%, 59.2%)
CIE-LAB	lab(19.55, 41.91, -38.07)
CIE-LCH	lch(19.55, 56.62, 317.75°)
OKLab	oklab(32.55% 0.0967 -0.1079)
OKLCH	oklch(32.55% 0.145 311.9)
XYZ	xyz(5.6495, 2.8778, 13.3519)
Luminance	0.0288 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C0F68 #2B680F

analogous

#200F68 #4C0F68 #680F57

triadic

#4C0F68 #684C0F #0F684C

tetradic

#4C0F68 #68200F #2B680F #0F5768

square

#4C0F68 #68200F #2B680F #0F5768

split-complementary

#4C0F68 #57680F #0F6820

monochromatic

#14041B #250733 #4C0F68 #73179D #9A1ED3

Accessibility & contrast

On white

13.33

#4C0F68 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.58

#4C0F68 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4C0F68

13.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C0F68	#FFFFFF	#000000	##FFFFFF
##4C0F68	1.00	13.33	1.58	13.33
#FFFFFF	13.33	1.00	21.00	1.00
#000000	1.58	21.00	1.00	21.00
##FFFFFF	13.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002D6A

Deuteranopia (green-blind)

#003066

Tritanopia (blue-blind)

#48263C

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #4c0f68;
/* rgb */ color: rgb(76, 15, 104);
/* oklch */ color: oklch(32.5% 0.145 311.9);

Tailwind

colors: {
  custom: {
    50: '#825794',
    500: '#4c0f68',
    950: '#000000',
  },
}

SCSS

$custom: #4c0f68;
$custom-light: #825794;
$custom-dark: #000000;

JSON

{
  "hex": "#4c0f68",
  "rgb": {
    "r": 76,
    "g": 15,
    "b": 104
  },
  "hsl": {
    "h": 281.124,
    "s": 74.79,
    "l": 23.333
  },
  "oklch": {
    "l": 0.32547,
    "c": 0.14489,
    "h": 311.9
  },
  "luminance": 0.02878
}

Semantic roles & 50–950 ramp

primary

#4C0F68

secondary

#55A132

accent

#F13671

background

#F8F5F9

surface

#EFE9F1

border

#CAC5CB

text

#0B030D

muted

#7C787E

Preview Lab

Preview with #4C0F68

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

Preview Lab → · Contrast checker → · Palette generator →