#4C1765#4C1765

#4C1765 is a dark, vivid purple. Relative luminance 0.031; OKLCH L 33.1% C 0.133 H 312.4°. Best body text is #FFFFFF at 12.98:1 contrast (WCAG AA passes).

Color values

HEX	#4C1765
RGB	rgb(76, 23, 101)
HSL	hsl(281, 63%, 24%)
HSV	hsv(281, 77%, 40%)
CMYK	cmyk(24.8%, 77.2%, 0%, 60.4%)
CIE-LAB	lab(20.40, 38.09, -34.73)
CIE-LCH	lch(20.40, 51.54, 317.64°)
OKLab	oklab(33.07% 0.0897 -0.0981)
OKLCH	oklch(33.07% 0.133 312.4)
XYZ	xyz(5.6354, 3.0890, 12.6088)
Luminance	0.0309 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C1765 #306517

analogous

#251765 #4C1765 #651757

triadic

#4C1765 #654C17 #17654C

tetradic

#4C1765 #652517 #306517 #175765

square

#4C1765 #652517 #306517 #175765

split-complementary

#4C1765 #576517 #176525

monochromatic

#130619 #260C33 #4C1765 #722297 #972EC9

Accessibility & contrast

On white

12.98

#4C1765 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.62

#4C1765 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4C1765

12.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C1765	#FFFFFF	#000000	##FFFFFF
##4C1765	1.00	12.98	1.62	12.98
#FFFFFF	12.98	1.00	21.00	1.00
#000000	1.62	21.00	1.00	21.00
##FFFFFF	12.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002F67

Deuteranopia (green-blind)

#0E3263

Tritanopia (blue-blind)

#49283C

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #4c1765;
/* rgb */ color: rgb(76, 23, 101);
/* oklch */ color: oklch(33.1% 0.133 312.4);

Tailwind

colors: {
  custom: {
    50: '#815a91',
    500: '#4c1765',
    950: '#000000',
  },
}

SCSS

$custom: #4c1765;
$custom-light: #815a91;
$custom-dark: #000000;

JSON

{
  "hex": "#4c1765",
  "rgb": {
    "r": 76,
    "g": 23,
    "b": 101
  },
  "hsl": {
    "h": 280.769,
    "s": 62.903,
    "l": 24.314
  },
  "oklch": {
    "l": 0.33069,
    "c": 0.13295,
    "h": 312.4
  },
  "luminance": 0.03089
}

Semantic roles & 50–950 ramp

primary

#4C1765

secondary

#5B9B3C

accent

#E64276

background

#F8F5F9

surface

#EFE9F1

border

#CAC5CB

text

#0B040D

muted

#7C797E

Preview Lab

Preview with #4C1765

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

Preview Lab → · Contrast checker → · Palette generator →