#4C1573#4C1573

#4C1573 is a dark, vivid violet. Relative luminance 0.033; OKLCH L 34.0% C 0.150 H 306.3°. Best body text is #FFFFFF at 12.63:1 contrast (WCAG AA passes).

Color values

HEX	#4C1573
RGB	rgb(76, 21, 115)
HSL	hsl(275, 69%, 27%)
HSV	hsv(275, 82%, 45%)
CMYK	cmyk(33.9%, 81.7%, 0%, 54.9%)
CIE-LAB	lab(21.25, 42.25, -42.45)
CIE-LCH	lch(21.25, 59.90, 314.87°)
OKLab	oklab(34.03% 0.0887 -0.1208)
OKLCH	oklch(34.03% 0.15 306.3)
XYZ	xyz(6.3425, 3.3107, 16.5212)
Luminance	0.0331 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C1573 #3C7315

analogous

#1D1573 #4C1573 #73156B

triadic

#4C1573 #734C15 #15734C

tetradic

#4C1573 #731D15 #3C7315 #156B73

square

#4C1573 #731D15 #3C7315 #156B73

split-complementary

#4C1573 #6B7315 #15731D

monochromatic

#11051A #2A0C3F #4C1573 #6E1EA7 #902AD8

Accessibility & contrast

On white

12.63

#4C1573 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.66

#4C1573 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4C1573

12.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C1573	#FFFFFF	#000000	##FFFFFF
##4C1573	1.00	12.63	1.66	12.63
#FFFFFF	12.63	1.00	21.00	1.00
#000000	1.66	21.00	1.00	21.00
##FFFFFF	12.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003176

Deuteranopia (green-blind)

#003371

Tritanopia (blue-blind)

#452D44

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #4c1573;
/* rgb */ color: rgb(76, 21, 115);
/* oklch */ color: oklch(34.0% 0.150 306.3);

Tailwind

colors: {
  custom: {
    50: '#835a9c',
    500: '#4c1573',
    950: '#000000',
  },
}

SCSS

$custom: #4c1573;
$custom-light: #835a9c;
$custom-dark: #000000;

JSON

{
  "hex": "#4c1573",
  "rgb": {
    "r": 76,
    "g": 21,
    "b": 115
  },
  "hsl": {
    "h": 275.106,
    "s": 69.118,
    "l": 26.667
  },
  "oklch": {
    "l": 0.34028,
    "c": 0.14987,
    "h": 306.3
  },
  "luminance": 0.03311
}

Semantic roles & 50–950 ramp

primary

#4C1573

secondary

#69A93B

accent

#EC3C85

background

#F8F5F9

surface

#EFE9F2

border

#CAC5CC

text

#0B040E

muted

#7C797E

Preview Lab

Preview with #4C1573

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

Preview Lab → · Contrast checker → · Palette generator →