#4C1773#4C1773

#4C1773 is a dark, vivid violet. Relative luminance 0.034; OKLCH L 34.2% C 0.148 H 306.0°. Best body text is #FFFFFF at 12.52:1 contrast (WCAG AA passes).

Color values

HEX	#4C1773
RGB	rgb(76, 23, 115)
HSL	hsl(275, 67%, 27%)
HSV	hsv(275, 80%, 45%)
CMYK	cmyk(33.9%, 80%, 0%, 54.9%)
CIE-LAB	lab(21.53, 41.43, -41.99)
CIE-LCH	lch(21.53, 58.99, 314.62°)
OKLab	oklab(34.23% 0.0868 -0.1195)
OKLCH	oklch(34.23% 0.148 306)
XYZ	xyz(6.3807, 3.3872, 16.5340)
Luminance	0.0339 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C1773 #3E7317

analogous

#1E1773 #4C1773 #73176C

triadic

#4C1773 #734C17 #17734C

tetradic

#4C1773 #731E17 #3E7317 #176C73

square

#4C1773 #731E17 #3E7317 #176C73

split-complementary

#4C1773 #6C7317 #17731E

monochromatic

#11051A #2A0D40 #4C1773 #6E21A6 #8F2FD5

Accessibility & contrast

On white

12.52

#4C1773 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#4C1773 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4C1773

12.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C1773	#FFFFFF	#000000	##FFFFFF
##4C1773	1.00	12.52	1.68	12.52
#FFFFFF	12.52	1.00	21.00	1.00
#000000	1.68	21.00	1.00	21.00
##FFFFFF	12.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003276

Deuteranopia (green-blind)

#003471

Tritanopia (blue-blind)

#452E44

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #4c1773;
/* rgb */ color: rgb(76, 23, 115);
/* oklch */ color: oklch(34.2% 0.148 306.0);

Tailwind

colors: {
  custom: {
    50: '#825b9c',
    500: '#4c1773',
    950: '#000000',
  },
}

SCSS

$custom: #4c1773;
$custom-light: #825b9c;
$custom-dark: #000000;

JSON

{
  "hex": "#4c1773",
  "rgb": {
    "r": 76,
    "g": 23,
    "b": 115
  },
  "hsl": {
    "h": 274.565,
    "s": 66.667,
    "l": 27.059
  },
  "oklch": {
    "l": 0.34227,
    "c": 0.14771,
    "h": 306
  },
  "luminance": 0.03387
}

Semantic roles & 50–950 ramp

primary

#4C1773

secondary

#6BA93D

accent

#EA3E87

background

#F8F5F9

surface

#EFE9F2

border

#CAC5CC

text

#0B040E

muted

#7C797E

Preview Lab

Preview with #4C1773

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

Preview Lab → · Contrast checker → · Palette generator →